61461681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 91404288

約数和(自身を除く): 29942607

約数列:

[1, 3, 17, 23, 51, 69, 151, 347, 391, 453, 1041, 1173, 2567, 3473, 5899, 7701, 7981, 10419, 17697, 23943, 52397, 59041, 135677, 157191, 177123, 407031, 890749, 1205131, 2672247, 3615393, 20487227, 61461681]

約数ペア:

[(1, 61461681), (3, 20487227), (17, 3615393), (23, 2672247), (51, 1205131), (69, 890749), (151, 407031), (347, 177123), (391, 157191), (453, 135677), (1041, 59041), (1173, 52397), (2567, 23943), (3473, 17697), (5899, 10419), (7701, 7981)]