161063991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2389}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 261561600

約数和(自身を除く): 100497609

約数列:

[1, 3, 9, 11, 27, 33, 99, 227, 297, 681, 2043, 2389, 2497, 6129, 7167, 7491, 21501, 22473, 26279, 64503, 67419, 78837, 236511, 542303, 709533, 1626909, 4880727, 5965333, 14642181, 17895999, 53687997, 161063991]

約数ペア:

[(1, 161063991), (3, 53687997), (9, 17895999), (11, 14642181), (27, 5965333), (33, 4880727), (99, 1626909), (227, 709533), (297, 542303), (681, 236511), (2043, 78837), (2389, 67419), (2497, 64503), (6129, 26279), (7167, 22473), (7491, 21501)]