290427003

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{45259}}^1$

素因数の和:45319

約数の個数: 24

約数和(自身を含む): 451875840

約数和(自身を除く): 161448837

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 45259, 135777, 407331, 1040957, 1403029, 3122871, 4209087, 9368613, 12627261, 32269667, 96809001, 290427003]

約数ペア:

[(1, 290427003), (3, 96809001), (9, 32269667), (23, 12627261), (31, 9368613), (69, 4209087), (93, 3122871), (207, 1403029), (279, 1040957), (713, 407331), (2139, 135777), (6417, 45259)]