201944589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1013}}^1$

素因数の和:1897

約数の個数: 32

約数和(自身を含む): 336420864

約数和(自身を除く): 134476275

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 863, 1013, 2589, 3039, 6041, 7091, 9493, 11143, 18123, 21273, 28479, 33429, 66451, 78001, 199353, 234003, 874219, 2622657, 6119533, 9616409, 18358599, 28849227, 67314863, 201944589]

約数ペア:

[(1, 201944589), (3, 67314863), (7, 28849227), (11, 18358599), (21, 9616409), (33, 6119533), (77, 2622657), (231, 874219), (863, 234003), (1013, 199353), (2589, 78001), (3039, 66451), (6041, 33429), (7091, 28479), (9493, 21273), (11143, 18123)]