746693961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 1087282560

約数和(自身を除く): 340588599

約数列:

[1, 3, 13, 39, 139, 181, 417, 543, 761, 1807, 2283, 2353, 5421, 7059, 9893, 25159, 29679, 75477, 105779, 137741, 317337, 327067, 413223, 981201, 1375127, 1790633, 4125381, 5371899, 19145999, 57437997, 248897987, 746693961]

約数ペア:

[(1, 746693961), (3, 248897987), (13, 57437997), (39, 19145999), (139, 5371899), (181, 4125381), (417, 1790633), (543, 1375127), (761, 981201), (1807, 413223), (2283, 327067), (2353, 317337), (5421, 137741), (7059, 105779), (9893, 75477), (25159, 29679)]