213098238

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{288751}}^1$

素因数の和:288800

約数の個数: 24

約数和(自身を含む): 472975776

約数和(自身を除く): 259877538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 288751, 577502, 866253, 1732506, 2598759, 5197518, 11838791, 23677582, 35516373, 71032746, 106549119, 213098238]

約数ペア:

[(1, 213098238), (2, 106549119), (3, 71032746), (6, 35516373), (9, 23677582), (18, 11838791), (41, 5197518), (82, 2598759), (123, 1732506), (246, 866253), (369, 577502), (738, 288751)]