1240492029

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{391199}}^1$

素因数の和:391360

約数の個数: 16

約数和(自身を含む): 1902796800

約数和(自身を除く): 662304771

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 391199, 1173597, 2738393, 8215179, 59071049, 177213147, 413497343, 1240492029]

約数ペア:

[(1, 1240492029), (3, 413497343), (7, 177213147), (21, 59071049), (151, 8215179), (453, 2738393), (1057, 1173597), (3171, 391199)]