168572547

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{130981}}^1$

素因数の和:131011

約数の個数: 24

約数和(自身を含む): 286064688

約数和(自身を除く): 117492141

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 130981, 392943, 1178829, 1440791, 1702753, 4322373, 5108259, 12967119, 15324777, 18730283, 56190849, 168572547]

約数ペア:

[(1, 168572547), (3, 56190849), (9, 18730283), (11, 15324777), (13, 12967119), (33, 5108259), (39, 4322373), (99, 1702753), (117, 1440791), (143, 1178829), (429, 392943), (1287, 130981)]