66035781

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 111870252

約数和(自身を除く): 45834471

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 959, 1093, 1233, 2877, 3279, 6713, 7651, 8631, 9837, 20139, 22953, 53557, 60417, 68859, 149741, 160671, 449223, 482013, 1048187, 1347669, 3144561, 7337309, 9433683, 22011927, 66035781]

約数ペア:

[(1, 66035781), (3, 22011927), (7, 9433683), (9, 7337309), (21, 3144561), (49, 1347669), (63, 1048187), (137, 482013), (147, 449223), (411, 160671), (441, 149741), (959, 68859), (1093, 60417), (1233, 53557), (2877, 22953), (3279, 20139), (6713, 9837), (7651, 8631)]