402830523

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2659}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 619673600

約数和(自身を除く): 216843077

約数列:

[1, 3, 9, 27, 31, 93, 181, 279, 543, 837, 1629, 2659, 4887, 5611, 7977, 16833, 23931, 50499, 71793, 82429, 151497, 247287, 481279, 741861, 1443837, 2225583, 4331511, 12994533, 14919649, 44758947, 134276841, 402830523]

約数ペア:

[(1, 402830523), (3, 134276841), (9, 44758947), (27, 14919649), (31, 12994533), (93, 4331511), (181, 2225583), (279, 1443837), (543, 741861), (837, 481279), (1629, 247287), (2659, 151497), (4887, 82429), (5611, 71793), (7977, 50499), (16833, 23931)]