12729327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 19138224

約数和(自身を除く): 6408897

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 617, 897, 1587, 1851, 6877, 8021, 14191, 20631, 24063, 42573, 184483, 326393, 553449, 979179, 4243109, 12729327]

約数ペア:

[(1, 12729327), (3, 4243109), (13, 979179), (23, 553449), (39, 326393), (69, 184483), (299, 42573), (529, 24063), (617, 20631), (897, 14191), (1587, 8021), (1851, 6877)]