211040082

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28807}}^1$

素因数の和:28863

約数の個数: 48

約数和(自身を含む): 512321472

約数和(自身を除く): 301281390

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 28807, 57614, 86421, 172842, 259263, 316877, 518526, 633754, 950631, 1065859, 1901262, 2131718, 2851893, 3197577, 5703786, 6395154, 9592731, 11724449, 19185462, 23448898, 35173347, 70346694, 105520041, 211040082]

約数ペア:

[(1, 211040082), (2, 105520041), (3, 70346694), (6, 35173347), (9, 23448898), (11, 19185462), (18, 11724449), (22, 9592731), (33, 6395154), (37, 5703786), (66, 3197577), (74, 2851893), (99, 2131718), (111, 1901262), (198, 1065859), (222, 950631), (333, 633754), (407, 518526), (666, 316877), (814, 259263), (1221, 172842), (2442, 86421), (3663, 57614), (7326, 28807)]