217935623529

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15541}}^1\times {\mathrm{4133}}^1$

素因数の和:19722

約数の個数: 48

約数和(自身を含む): 350808428880

約数和(自身を除く): 132872805351

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 4133, 12399, 15541, 37197, 46623, 53729, 119857, 139869, 161187, 202033, 359571, 450689, 483561, 606099, 1078713, 1352067, 1558141, 1818297, 4056201, 4674423, 5858957, 14023269, 17576871, 52730613, 64230953, 192692859, 578078577, 835002389, 1862697637, 2505007167, 5588092911, 7515021501, 16764278733, 24215069281, 72645207843, 217935623529]

約数ペア:

[(1, 217935623529), (3, 72645207843), (9, 24215069281), (13, 16764278733), (29, 7515021501), (39, 5588092911), (87, 2505007167), (117, 1862697637), (261, 835002389), (377, 578078577), (1131, 192692859), (3393, 64230953), (4133, 52730613), (12399, 17576871), (15541, 14023269), (37197, 5858957), (46623, 4674423), (53729, 4056201), (119857, 1818297), (139869, 1558141), (161187, 1352067), (202033, 1078713), (359571, 606099), (450689, 483561)]