42090019839

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{130411}}^1$

素因数の和:130580

約数の個数: 48

約数和(自身を含む): 71611837440

約数和(自身を除く): 29521817601

約数列:

[1, 3, 7, 9, 21, 47, 63, 109, 141, 327, 329, 423, 763, 981, 987, 2289, 2961, 5123, 6867, 15369, 35861, 46107, 107583, 130411, 322749, 391233, 912877, 1173699, 2738631, 6129317, 8215893, 14214799, 18387951, 42644397, 42905219, 55163853, 99503593, 127933191, 128715657, 298510779, 386146971, 668095553, 895532337, 2004286659, 4676668871, 6012859977, 14030006613, 42090019839]

約数ペア:

[(1, 42090019839), (3, 14030006613), (7, 6012859977), (9, 4676668871), (21, 2004286659), (47, 895532337), (63, 668095553), (109, 386146971), (141, 298510779), (327, 128715657), (329, 127933191), (423, 99503593), (763, 55163853), (981, 42905219), (987, 42644397), (2289, 18387951), (2961, 14214799), (5123, 8215893), (6867, 6129317), (15369, 2738631), (35861, 1173699), (46107, 912877), (107583, 391233), (130411, 322749)]