312432849

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1319}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 479846400

約数和(自身を除く): 167413551

約数列:

[1, 3, 9, 27, 31, 93, 279, 283, 837, 849, 1319, 2547, 3957, 7641, 8773, 11871, 26319, 35613, 40889, 78957, 122667, 236871, 368001, 373277, 1104003, 1119831, 3359493, 10078479, 11571587, 34714761, 104144283, 312432849]

約数ペア:

[(1, 312432849), (3, 104144283), (9, 34714761), (27, 11571587), (31, 10078479), (93, 3359493), (279, 1119831), (283, 1104003), (837, 373277), (849, 368001), (1319, 236871), (2547, 122667), (3957, 78957), (7641, 40889), (8773, 35613), (11871, 26319)]