268408035

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{121727}}^1$

素因数の和:121752

約数の個数: 36

約数和(自身を含む): 541202688

約数和(自身を除く): 272794653

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 121727, 365181, 608635, 852089, 1095543, 1825905, 2556267, 4260445, 5477715, 5964623, 7668801, 12781335, 17893869, 29823115, 38344005, 53681607, 89469345, 268408035]

約数ペア:

[(1, 268408035), (3, 89469345), (5, 53681607), (7, 38344005), (9, 29823115), (15, 17893869), (21, 12781335), (35, 7668801), (45, 5964623), (49, 5477715), (63, 4260445), (105, 2556267), (147, 1825905), (245, 1095543), (315, 852089), (441, 608635), (735, 365181), (2205, 121727)]