21012921612

素因数分解:

$2^2\times 3^3\times {\mathrm{194564089}}^1$

素因数の和:194564102

約数の個数: 24

約数和(自身を含む): 54477945200

約数和(自身を除く): 33465023588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194564089, 389128178, 583692267, 778256356, 1167384534, 1751076801, 2334769068, 3502153602, 5253230403, 7004307204, 10506460806, 21012921612]

約数ペア:

[(1, 21012921612), (2, 10506460806), (3, 7004307204), (4, 5253230403), (6, 3502153602), (9, 2334769068), (12, 1751076801), (18, 1167384534), (27, 778256356), (36, 583692267), (54, 389128178), (108, 194564089)]