213766778883

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3187}}^1\times {\mathrm{14323}}^1$

素因数の和:17743

約数の個数: 32

約数和(自身を含む): 327326089216

約数和(自身を除く): 113559310333

約数列:

[1, 3, 7, 21, 223, 669, 1561, 3187, 4683, 9561, 14323, 22309, 42969, 66927, 100261, 300783, 710701, 2132103, 3194029, 4974907, 9582087, 14924721, 22358203, 45647401, 67074609, 136942203, 319531807, 958595421, 10179370423, 30538111269, 71255592961, 213766778883]

約数ペア:

[(1, 213766778883), (3, 71255592961), (7, 30538111269), (21, 10179370423), (223, 958595421), (669, 319531807), (1561, 136942203), (3187, 67074609), (4683, 45647401), (9561, 22358203), (14323, 14924721), (22309, 9582087), (42969, 4974907), (66927, 3194029), (100261, 2132103), (300783, 710701)]