15321267

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7703}}^1$

素因数の和:7739

約数の個数: 24

約数和(自身を含む): 25238304

約数和(自身を除く): 9917037

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 7703, 23109, 69327, 100139, 130951, 300417, 392853, 901251, 1178559, 1702363, 5107089, 15321267]

約数ペア:

[(1, 15321267), (3, 5107089), (9, 1702363), (13, 1178559), (17, 901251), (39, 392853), (51, 300417), (117, 130951), (153, 100139), (221, 69327), (663, 23109), (1989, 7703)]