201869577

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 396627840

約数和(自身を除く): 194758263

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 179, 189, 221, 243, 273, 351, 357, 459, 537, 567, 663, 729, 819, 1053, 1071, 1253, 1377, 1547, 1611, 1701, 1989, 2327, 2457, 3043, 3159, 3213, 3759, 4131, 4641, 4833, 5103, 5967, 6981, 7371, 9129, 9477, 9639, 11277, 12393, 13923, 14499, 16289, 17901, 20943, 21301, 22113, 27387, 28917, 33831, 39559, 41769, 43497, 48867, 53703, 62829, 63903, 66339, 82161, 86751, 101493, 118677, 125307, 130491, 146601, 161109, 188487, 191709, 246483, 276913, 304479, 356031, 375921, 439803, 565461, 575127, 739449, 830739, 913437, 1068093, 1127763, 1319409, 1696383, 1725381, 2218347, 2492217, 3204279, 3958227, 5176143, 7476651, 9612837, 11874681, 15528429, 22429953, 28838511, 67289859, 201869577]

約数ペア:

[(1, 201869577), (3, 67289859), (7, 28838511), (9, 22429953), (13, 15528429), (17, 11874681), (21, 9612837), (27, 7476651), (39, 5176143), (51, 3958227), (63, 3204279), (81, 2492217), (91, 2218347), (117, 1725381), (119, 1696383), (153, 1319409), (179, 1127763), (189, 1068093), (221, 913437), (243, 830739), (273, 739449), (351, 575127), (357, 565461), (459, 439803), (537, 375921), (567, 356031), (663, 304479), (729, 276913), (819, 246483), (1053, 191709), (1071, 188487), (1253, 161109), (1377, 146601), (1547, 130491), (1611, 125307), (1701, 118677), (1989, 101493), (2327, 86751), (2457, 82161), (3043, 66339), (3159, 63903), (3213, 62829), (3759, 53703), (4131, 48867), (4641, 43497), (4833, 41769), (5103, 39559), (5967, 33831), (6981, 28917), (7371, 27387), (9129, 22113), (9477, 21301), (9639, 20943), (11277, 17901), (12393, 16289), (13923, 14499)]