139635909

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{130379}}^1$

素因数の和:130409

約数の個数: 24

約数和(自身を含む): 244071360

約数和(自身を除く): 104435451

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 130379, 391137, 912653, 1173411, 2216443, 2737959, 6649329, 8213877, 15515101, 19947987, 46545303, 139635909]

約数ペア:

[(1, 139635909), (3, 46545303), (7, 19947987), (9, 15515101), (17, 8213877), (21, 6649329), (51, 2737959), (63, 2216443), (119, 1173411), (153, 912653), (357, 391137), (1071, 130379)]