1671111

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:74

約数の個数: 36

約数和(自身を含む): 2818088

約数和(自身を除く): 1146977

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 529, 621, 897, 1053, 1587, 1863, 2691, 3159, 4761, 5589, 6877, 8073, 14283, 20631, 24219, 42849, 61893, 72657, 128547, 185679, 557037, 1671111]

約数ペア:

[(1, 1671111), (3, 557037), (9, 185679), (13, 128547), (23, 72657), (27, 61893), (39, 42849), (69, 24219), (81, 20631), (117, 14283), (207, 8073), (243, 6877), (299, 5589), (351, 4761), (529, 3159), (621, 2691), (897, 1863), (1053, 1587)]