272421591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{303703}}^1$

素因数の和:303742

約数の個数: 16

約数和(自身を含む): 408178176

約数和(自身を除く): 135756585

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 303703, 911109, 3948139, 6985169, 11844417, 20955507, 90807197, 272421591]

約数ペア:

[(1, 272421591), (3, 90807197), (13, 20955507), (23, 11844417), (39, 6985169), (69, 3948139), (299, 911109), (897, 303703)]