142718877

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{42743}}^1$

素因数の和:42809

約数の個数: 24

約数和(自身を含む): 240050304

約数和(自身を除く): 97331427

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 42743, 128229, 299201, 384687, 897603, 2265379, 2692809, 6796137, 15857653, 20388411, 47572959, 142718877]

約数ペア:

[(1, 142718877), (3, 47572959), (7, 20388411), (9, 15857653), (21, 6796137), (53, 2692809), (63, 2265379), (159, 897603), (371, 384687), (477, 299201), (1113, 128229), (3339, 42743)]