159851997

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{11833}}^1$

素因数の和:11937

約数の個数: 24

約数和(自身を含む): 246147200

約数和(自身を除く): 86295203

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 11833, 13509, 35499, 106497, 224827, 674481, 934807, 2023443, 2804421, 8413263, 17761333, 53283999, 159851997]

約数ペア:

[(1, 159851997), (3, 53283999), (9, 17761333), (19, 8413263), (57, 2804421), (79, 2023443), (171, 934807), (237, 674481), (711, 224827), (1501, 106497), (4503, 35499), (11833, 13509)]