156970593

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2383}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 244712832

約数和(自身を除く): 87742239

約数列:

[1, 3, 9, 13, 39, 117, 563, 1689, 2383, 5067, 7149, 7319, 21447, 21957, 30979, 65871, 92937, 278811, 1341629, 4024887, 12074661, 17441177, 52323531, 156970593]

約数ペア:

[(1, 156970593), (3, 52323531), (9, 17441177), (13, 12074661), (39, 4024887), (117, 1341629), (563, 278811), (1689, 92937), (2383, 65871), (5067, 30979), (7149, 21957), (7319, 21447)]