286218777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3049}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 430416000

約数和(自身を除く): 144197223

約数列:

[1, 3, 13, 29, 39, 83, 87, 249, 377, 1079, 1131, 2407, 3049, 3237, 7221, 9147, 31291, 39637, 88421, 93873, 118911, 253067, 265263, 759201, 1149473, 3289871, 3448419, 7338943, 9869613, 22016829, 95406259, 286218777]

約数ペア:

[(1, 286218777), (3, 95406259), (13, 22016829), (29, 9869613), (39, 7338943), (83, 3448419), (87, 3289871), (249, 1149473), (377, 759201), (1079, 265263), (1131, 253067), (2407, 118911), (3049, 93873), (3237, 88421), (7221, 39637), (9147, 31291)]