144633741

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{2221}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 224937504

約数和(自身を除く): 80303763

約数列:

[1, 3, 7, 21, 49, 147, 443, 1329, 2221, 3101, 6663, 9303, 15547, 21707, 46641, 65121, 108829, 326487, 983903, 2951709, 6887321, 20661963, 48211247, 144633741]

約数ペア:

[(1, 144633741), (3, 48211247), (7, 20661963), (21, 6887321), (49, 2951709), (147, 983903), (443, 326487), (1329, 108829), (2221, 65121), (3101, 46641), (6663, 21707), (9303, 15547)]