211725662652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{840181201}}^1$

素因数の和:840181218

約数の個数: 36

約数和(自身を含む): 611651915056

約数和(自身を除く): 399926252404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 840181201, 1680362402, 2520543603, 3360724804, 5041087206, 5881268407, 7561630809, 10082174412, 11762536814, 15123261618, 17643805221, 23525073628, 30246523236, 35287610442, 52931415663, 70575220884, 105862831326, 211725662652]

約数ペア:

[(1, 211725662652), (2, 105862831326), (3, 70575220884), (4, 52931415663), (6, 35287610442), (7, 30246523236), (9, 23525073628), (12, 17643805221), (14, 15123261618), (18, 11762536814), (21, 10082174412), (28, 7561630809), (36, 5881268407), (42, 5041087206), (63, 3360724804), (84, 2520543603), (126, 1680362402), (252, 840181201)]