251002917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{87427}}^1$

素因数の和:87473

約数の個数: 24

約数和(自身を含む): 409163040

約数和(自身を除く): 158160123

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 87427, 262281, 786843, 961697, 2535383, 2885091, 7606149, 8655273, 22818447, 27889213, 83667639, 251002917]

約数ペア:

[(1, 251002917), (3, 83667639), (9, 27889213), (11, 22818447), (29, 8655273), (33, 7606149), (87, 2885091), (99, 2535383), (261, 961697), (319, 786843), (957, 262281), (2871, 87427)]