12779997147

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{503}}^1\times {\mathrm{8089}}^1$

素因数の和:8947

約数の個数: 24

約数和(自身を含む): 18551988000

約数和(自身を除く): 5771990853

約数列:

[1, 3, 9, 349, 503, 1047, 1509, 3141, 4527, 8089, 24267, 72801, 175547, 526641, 1579923, 2823061, 4068767, 8469183, 12206301, 25407549, 36618903, 1419999683, 4259999049, 12779997147]

約数ペア:

[(1, 12779997147), (3, 4259999049), (9, 1419999683), (349, 36618903), (503, 25407549), (1047, 12206301), (1509, 8469183), (3141, 4068767), (4527, 2823061), (8089, 1579923), (24267, 526641), (72801, 175547)]