87739659

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4259}}^1$

素因数の和:4384

約数の個数: 32

約数和(自身を含む): 149952000

約数和(自身を除く): 62212341

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 4259, 6867, 12777, 20601, 29813, 38331, 89439, 114993, 268317, 464231, 804951, 1392693, 3249617, 4178079, 9748851, 12534237, 29246553, 87739659]

約数ペア:

[(1, 87739659), (3, 29246553), (7, 12534237), (9, 9748851), (21, 4178079), (27, 3249617), (63, 1392693), (109, 804951), (189, 464231), (327, 268317), (763, 114993), (981, 89439), (2289, 38331), (2943, 29813), (4259, 20601), (6867, 12777)]