1640572011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{13367}}^1$

素因数の和:14435

約数の個数: 24

約数和(自身を含む): 2554624800

約数和(自身を除く): 914052789

約数列:

[1, 3, 9, 13, 39, 117, 1049, 3147, 9441, 13367, 13637, 40101, 40911, 120303, 122733, 173771, 521313, 1563939, 14021983, 42065949, 126197847, 182285779, 546857337, 1640572011]

約数ペア:

[(1, 1640572011), (3, 546857337), (9, 182285779), (13, 126197847), (39, 42065949), (117, 14021983), (1049, 1563939), (3147, 521313), (9441, 173771), (13367, 122733), (13637, 120303), (40101, 40911)]