71335309761

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1\times {\mathrm{2473}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 108144596352

約数和(自身を除く): 36809286591

約数列:

[1, 3, 9, 23, 69, 207, 331, 421, 993, 1263, 2473, 2979, 3789, 7419, 7613, 9683, 22257, 22839, 29049, 56879, 68517, 87147, 139351, 170637, 418053, 511911, 818563, 1041133, 1254159, 2455689, 3123399, 3205073, 7367067, 9370197, 9615219, 18826949, 23946059, 28845657, 56480847, 71838177, 169442541, 215514531, 344615023, 1033845069, 3101535207, 7926145529, 23778436587, 71335309761]

約数ペア:

[(1, 71335309761), (3, 23778436587), (9, 7926145529), (23, 3101535207), (69, 1033845069), (207, 344615023), (331, 215514531), (421, 169442541), (993, 71838177), (1263, 56480847), (2473, 28845657), (2979, 23946059), (3789, 18826949), (7419, 9615219), (7613, 9370197), (9683, 7367067), (22257, 3205073), (22839, 3123399), (29049, 2455689), (56879, 1254159), (68517, 1041133), (87147, 818563), (139351, 511911), (170637, 418053)]