140416101

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 238118400

約数和(自身を除く): 97702299

約数列:

[1, 3, 7, 9, 21, 63, 79, 89, 237, 267, 317, 553, 623, 711, 801, 951, 1659, 1869, 2219, 2853, 4977, 5607, 6657, 7031, 19971, 21093, 25043, 28213, 49217, 63279, 75129, 84639, 147651, 175301, 197491, 225387, 253917, 442953, 525903, 592473, 1577709, 1777419, 2228827, 6686481, 15601789, 20059443, 46805367, 140416101]

約数ペア:

[(1, 140416101), (3, 46805367), (7, 20059443), (9, 15601789), (21, 6686481), (63, 2228827), (79, 1777419), (89, 1577709), (237, 592473), (267, 525903), (317, 442953), (553, 253917), (623, 225387), (711, 197491), (801, 175301), (951, 147651), (1659, 84639), (1869, 75129), (2219, 63279), (2853, 49217), (4977, 28213), (5607, 25043), (6657, 21093), (7031, 19971)]