24720381

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1093}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 40959360

約数和(自身を除く): 16238979

約数列:

[1, 3, 7, 9, 21, 63, 359, 1077, 1093, 2513, 3231, 3279, 7539, 7651, 9837, 22617, 22953, 68859, 392387, 1177161, 2746709, 3531483, 8240127, 24720381]

約数ペア:

[(1, 24720381), (3, 8240127), (7, 3531483), (9, 2746709), (21, 1177161), (63, 392387), (359, 68859), (1077, 22953), (1093, 22617), (2513, 9837), (3231, 7651), (3279, 7539)]