219112893

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1\times {\mathrm{1109}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 328138200

約数和(自身を除く): 109025307

約数列:

[1, 3, 9, 29, 87, 261, 757, 1109, 2271, 3327, 6813, 9981, 21953, 32161, 65859, 96483, 197577, 289449, 839513, 2518539, 7555617, 24345877, 73037631, 219112893]

約数ペア:

[(1, 219112893), (3, 73037631), (9, 24345877), (29, 7555617), (87, 2518539), (261, 839513), (757, 289449), (1109, 197577), (2271, 96483), (3327, 65859), (6813, 32161), (9981, 21953)]