253132812

素因数分解:

$2^2\times 3^2\times {\mathrm{7031467}}^1$

素因数の和:7031477

約数の個数: 18

約数和(自身を含む): 639863588

約数和(自身を除く): 386730776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7031467, 14062934, 21094401, 28125868, 42188802, 63283203, 84377604, 126566406, 253132812]

約数ペア:

[(1, 253132812), (2, 126566406), (3, 84377604), (4, 63283203), (6, 42188802), (9, 28125868), (12, 21094401), (18, 14062934), (36, 7031467)]