290216079

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{35869}}^1$

素因数の和:35935

約数の個数: 24

約数和(自身を含む): 447657600

約数和(自身を除く): 157441521

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 35869, 107607, 322821, 1040201, 1111939, 3120603, 3335817, 9361809, 10007451, 32246231, 96738693, 290216079]

約数ペア:

[(1, 290216079), (3, 96738693), (9, 32246231), (29, 10007451), (31, 9361809), (87, 3335817), (93, 3120603), (261, 1111939), (279, 1040201), (899, 322821), (2697, 107607), (8091, 35869)]