289323177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{877}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 454312320

約数和(自身を除く): 164989143

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 769, 877, 2307, 2631, 8459, 9647, 9997, 11401, 25377, 28941, 29991, 34203, 109967, 125411, 329901, 376233, 674413, 2023239, 7418543, 8767369, 22255629, 26302107, 96441059, 289323177]

約数ペア:

[(1, 289323177), (3, 96441059), (11, 26302107), (13, 22255629), (33, 8767369), (39, 7418543), (143, 2023239), (429, 674413), (769, 376233), (877, 329901), (2307, 125411), (2631, 109967), (8459, 34203), (9647, 29991), (9997, 28941), (11401, 25377)]