123139191

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 195148800

約数和(自身を除く): 72009609

約数列:

[1, 3, 7, 21, 29, 87, 203, 241, 609, 723, 839, 1687, 2517, 5061, 5873, 6989, 17619, 20967, 24331, 48923, 72993, 146769, 170317, 202199, 510951, 606597, 1415393, 4246179, 5863771, 17591313, 41046397, 123139191]

約数ペア:

[(1, 123139191), (3, 41046397), (7, 17591313), (21, 5863771), (29, 4246179), (87, 1415393), (203, 606597), (241, 510951), (609, 202199), (723, 170317), (839, 146769), (1687, 72993), (2517, 48923), (5061, 24331), (5873, 20967), (6989, 17619)]