68791671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1019}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 107299920

約数和(自身を除く): 38508249

約数列:

[1, 3, 9, 13, 39, 117, 577, 1019, 1731, 3057, 5193, 7501, 9171, 13247, 22503, 39741, 67509, 119223, 587963, 1763889, 5291667, 7643519, 22930557, 68791671]

約数ペア:

[(1, 68791671), (3, 22930557), (9, 7643519), (13, 5291667), (39, 1763889), (117, 587963), (577, 119223), (1019, 67509), (1731, 39741), (3057, 22503), (5193, 13247), (7501, 9171)]