974673903

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2730179}}^1$

素因数の和:2730206

約数の個数: 16

約数和(自身を含む): 1572583680

約数和(自身を除く): 597909777

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2730179, 8190537, 19111253, 46413043, 57333759, 139239129, 324891301, 974673903]

約数ペア:

[(1, 974673903), (3, 324891301), (7, 139239129), (17, 57333759), (21, 46413043), (51, 19111253), (119, 8190537), (357, 2730179)]