74219247

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7161

約数の個数: 24

約数和(自身を含む): 113777664

約数和(自身を除く): 39558417

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 7103, 10449, 21309, 63927, 191781, 305429, 575343, 916287, 1726029, 2748861, 8246583, 24739749, 74219247]

約数ペア:

[(1, 74219247), (3, 24739749), (9, 8246583), (27, 2748861), (43, 1726029), (81, 916287), (129, 575343), (243, 305429), (387, 191781), (1161, 63927), (3483, 21309), (7103, 10449)]