253084086

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{26987}}^1$

素因数の和:27516

約数の個数: 24

約数和(自身を含む): 549421704

約数和(自身を除く): 296337618

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9378, 26987, 53974, 80961, 161922, 242883, 485766, 14060227, 28120454, 42180681, 84361362, 126542043, 253084086]

約数ペア:

[(1, 253084086), (2, 126542043), (3, 84361362), (6, 42180681), (9, 28120454), (18, 14060227), (521, 485766), (1042, 242883), (1563, 161922), (3126, 80961), (4689, 53974), (9378, 26987)]