73631187

素因数分解:

$3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 56

約数和(自身を含む): 129271296

約数和(自身を除く): 55640109

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 307, 329, 423, 567, 729, 921, 987, 1269, 1701, 2149, 2763, 2961, 3807, 5103, 6447, 8289, 8883, 11421, 14429, 19341, 24867, 26649, 34263, 43287, 58023, 74601, 79947, 101003, 129861, 174069, 223803, 239841, 303009, 389583, 522207, 909027, 1168749, 1566621, 2727081, 3506247, 8181243, 10518741, 24543729, 73631187]

約数ペア:

[(1, 73631187), (3, 24543729), (7, 10518741), (9, 8181243), (21, 3506247), (27, 2727081), (47, 1566621), (63, 1168749), (81, 909027), (141, 522207), (189, 389583), (243, 303009), (307, 239841), (329, 223803), (423, 174069), (567, 129861), (729, 101003), (921, 79947), (987, 74601), (1269, 58023), (1701, 43287), (2149, 34263), (2763, 26649), (2961, 24867), (3807, 19341), (5103, 14429), (6447, 11421), (8289, 8883)]