28098621

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 41793024

約数和(自身を除く): 13694403

約数列:

[1, 3, 9, 47, 141, 181, 367, 423, 543, 1101, 1629, 3303, 8507, 17249, 25521, 51747, 66427, 76563, 155241, 199281, 597843, 3122069, 9366207, 28098621]

約数ペア:

[(1, 28098621), (3, 9366207), (9, 3122069), (47, 597843), (141, 199281), (181, 155241), (367, 76563), (423, 66427), (543, 51747), (1101, 25521), (1629, 17249), (3303, 8507)]