316834947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 560111760

約数和(自身を除く): 243276813

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 169, 261, 319, 377, 429, 507, 653, 957, 1131, 1287, 1521, 1859, 1959, 2871, 3393, 4147, 4901, 5577, 5877, 7183, 8489, 12441, 14703, 16731, 18937, 21549, 25467, 37323, 44109, 53911, 56811, 64647, 76401, 93379, 110357, 161733, 170433, 208307, 246181, 280137, 331071, 485199, 624921, 738543, 840411, 993213, 1213927, 1874763, 2215629, 2707991, 3200353, 3641781, 8123973, 9601059, 10925343, 24371919, 28803177, 35203883, 105611649, 316834947]

約数ペア:

[(1, 316834947), (3, 105611649), (9, 35203883), (11, 28803177), (13, 24371919), (29, 10925343), (33, 9601059), (39, 8123973), (87, 3641781), (99, 3200353), (117, 2707991), (143, 2215629), (169, 1874763), (261, 1213927), (319, 993213), (377, 840411), (429, 738543), (507, 624921), (653, 485199), (957, 331071), (1131, 280137), (1287, 246181), (1521, 208307), (1859, 170433), (1959, 161733), (2871, 110357), (3393, 93379), (4147, 76401), (4901, 64647), (5577, 56811), (5877, 53911), (7183, 44109), (8489, 37323), (12441, 25467), (14703, 21549), (16731, 18937)]