21934505421

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{10663}}^1$

素因数の和:10874

約数の個数: 48

約数和(自身を含む): 33484618752

約数和(自身を除く): 11550113331

約数列:

[1, 3, 9, 31, 73, 93, 101, 219, 279, 303, 657, 909, 2263, 3131, 6789, 7373, 9393, 10663, 20367, 22119, 28179, 31989, 66357, 95967, 228563, 330553, 685689, 778399, 991659, 1076963, 2057067, 2335197, 2974977, 3230889, 7005591, 9692667, 24130369, 33385853, 72391107, 78618299, 100157559, 217173321, 235854897, 300472677, 707564691, 2437167269, 7311501807, 21934505421]

約数ペア:

[(1, 21934505421), (3, 7311501807), (9, 2437167269), (31, 707564691), (73, 300472677), (93, 235854897), (101, 217173321), (219, 100157559), (279, 78618299), (303, 72391107), (657, 33385853), (909, 24130369), (2263, 9692667), (3131, 7005591), (6789, 3230889), (7373, 2974977), (9393, 2335197), (10663, 2057067), (20367, 1076963), (22119, 991659), (28179, 778399), (31989, 685689), (66357, 330553), (95967, 228563)]