74646873

素因数分解:

$3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{811}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 126801920

約数和(自身を除く): 52155047

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 487, 811, 1461, 2433, 3409, 4383, 5677, 7299, 10227, 13149, 17031, 21897, 30681, 51093, 92043, 153279, 394957, 1184871, 2764699, 3554613, 8294097, 10663839, 24882291, 74646873]

約数ペア:

[(1, 74646873), (3, 24882291), (7, 10663839), (9, 8294097), (21, 3554613), (27, 2764699), (63, 1184871), (189, 394957), (487, 153279), (811, 92043), (1461, 51093), (2433, 30681), (3409, 21897), (4383, 17031), (5677, 13149), (7299, 10227)]