13309860249

素因数分解:

$3^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{36319}}^1$

素因数の和:36619

約数の個数: 48

約数和(自身を含む): 23021068800

約数和(自身を除く): 9711208551

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 277, 441, 831, 1323, 1939, 2493, 5817, 7479, 13573, 17451, 36319, 40719, 52353, 108957, 122157, 254233, 326871, 366471, 762699, 980613, 1779631, 2288097, 5338893, 6864291, 10060363, 16016679, 30181089, 48050037, 70422541, 90543267, 211267623, 271629801, 492957787, 633802869, 1478873361, 1901408607, 4436620083, 13309860249]

約数ペア:

[(1, 13309860249), (3, 4436620083), (7, 1901408607), (9, 1478873361), (21, 633802869), (27, 492957787), (49, 271629801), (63, 211267623), (147, 90543267), (189, 70422541), (277, 48050037), (441, 30181089), (831, 16016679), (1323, 10060363), (1939, 6864291), (2493, 5338893), (5817, 2288097), (7479, 1779631), (13573, 980613), (17451, 762699), (36319, 366471), (40719, 326871), (52353, 254233), (108957, 122157)]