139843494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1109869}}^1$

素因数の和:1109884

約数の個数: 24

約数和(自身を含む): 346279440

約数和(自身を除く): 206435946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1109869, 2219738, 3329607, 6659214, 7769083, 9988821, 15538166, 19977642, 23307249, 46614498, 69921747, 139843494]

約数ペア:

[(1, 139843494), (2, 69921747), (3, 46614498), (6, 23307249), (7, 19977642), (9, 15538166), (14, 9988821), (18, 7769083), (21, 6659214), (42, 3329607), (63, 2219738), (126, 1109869)]