3321987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 4782240

約数和(自身を除く): 1460253

約数列:

[1, 3, 17, 51, 53, 159, 901, 1229, 2703, 3687, 20893, 62679, 65137, 195411, 1107329, 3321987]

約数ペア:

[(1, 3321987), (3, 1107329), (17, 195411), (51, 65137), (53, 62679), (159, 20893), (901, 3687), (1229, 2703)]