1663470243

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1162453}}^1$

素因数の和:1162515

約数の個数: 16

約数和(自身を含む): 2510900640

約数和(自身を除く): 847430397

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1162453, 3487359, 10462077, 31386231, 61610009, 184830027, 554490081, 1663470243]

約数ペア:

[(1, 1663470243), (3, 554490081), (9, 184830027), (27, 61610009), (53, 31386231), (159, 10462077), (477, 3487359), (1431, 1162453)]