57679947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 90014288

約数和(自身を除く): 32334341

約数列:

[1, 3, 9, 13, 39, 117, 421, 1171, 1263, 3513, 3789, 5473, 10539, 15223, 16419, 45669, 49257, 137007, 492991, 1478973, 4436919, 6408883, 19226649, 57679947]

約数ペア:

[(1, 57679947), (3, 19226649), (9, 6408883), (13, 4436919), (39, 1478973), (117, 492991), (421, 137007), (1171, 49257), (1263, 45669), (3513, 16419), (3789, 15223), (5473, 10539)]