177029307

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 342974016

約数和(自身を除く): 165944709

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 49, 63, 73, 81, 91, 117, 141, 147, 189, 219, 273, 329, 351, 423, 441, 511, 567, 611, 637, 657, 819, 949, 987, 1053, 1269, 1323, 1533, 1833, 1911, 1971, 2303, 2457, 2847, 2961, 3431, 3577, 3807, 3969, 4277, 4599, 5499, 5733, 5913, 6643, 6909, 7371, 8541, 8883, 10293, 10731, 12831, 13797, 16497, 17199, 19929, 20727, 24017, 25623, 26649, 29939, 30879, 32193, 38493, 41391, 44603, 46501, 49491, 51597, 59787, 62181, 72051, 76869, 89817, 92637, 96579, 115479, 133809, 139503, 168119, 179361, 186543, 216153, 269451, 277911, 289737, 312221, 346437, 401427, 418509, 504357, 538083, 648459, 808353, 936663, 1204281, 1255527, 1513071, 1945377, 2185547, 2425059, 2809989, 3612843, 3766581, 4539213, 6556641, 8429967, 13617639, 19669923, 25289901, 59009769, 177029307]

約数ペア:

[(1, 177029307), (3, 59009769), (7, 25289901), (9, 19669923), (13, 13617639), (21, 8429967), (27, 6556641), (39, 4539213), (47, 3766581), (49, 3612843), (63, 2809989), (73, 2425059), (81, 2185547), (91, 1945377), (117, 1513071), (141, 1255527), (147, 1204281), (189, 936663), (219, 808353), (273, 648459), (329, 538083), (351, 504357), (423, 418509), (441, 401427), (511, 346437), (567, 312221), (611, 289737), (637, 277911), (657, 269451), (819, 216153), (949, 186543), (987, 179361), (1053, 168119), (1269, 139503), (1323, 133809), (1533, 115479), (1833, 96579), (1911, 92637), (1971, 89817), (2303, 76869), (2457, 72051), (2847, 62181), (2961, 59787), (3431, 51597), (3577, 49491), (3807, 46501), (3969, 44603), (4277, 41391), (4599, 38493), (5499, 32193), (5733, 30879), (5913, 29939), (6643, 26649), (6909, 25623), (7371, 24017), (8541, 20727), (8883, 19929), (10293, 17199), (10731, 16497), (12831, 13797)]