53721729

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1153}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 80650752

約数和(自身を除く): 26929023

約数列:

[1, 3, 9, 31, 93, 167, 279, 501, 1153, 1503, 3459, 5177, 10377, 15531, 35743, 46593, 107229, 192551, 321687, 577653, 1732959, 5969081, 17907243, 53721729]

約数ペア:

[(1, 53721729), (3, 17907243), (9, 5969081), (31, 1732959), (93, 577653), (167, 321687), (279, 192551), (501, 107229), (1153, 46593), (1503, 35743), (3459, 15531), (5177, 10377)]