1229520327

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{537143}}^1$

素因数の和:537262

約数の個数: 16

約数和(自身を含む): 1890746880

約数和(自身を除く): 661226553

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 537143, 1611429, 3760001, 11280003, 58548587, 175645761, 409840109, 1229520327]

約数ペア:

[(1, 1229520327), (3, 409840109), (7, 175645761), (21, 58548587), (109, 11280003), (327, 3760001), (763, 1611429), (2289, 537143)]