25531623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3257}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 40321008

約数和(自身を除く): 14789385

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 3257, 7839, 9771, 29313, 42341, 127023, 218219, 381069, 654657, 1963971, 2836847, 8510541, 25531623]

約数ペア:

[(1, 25531623), (3, 8510541), (9, 2836847), (13, 1963971), (39, 654657), (67, 381069), (117, 218219), (201, 127023), (603, 42341), (871, 29313), (2613, 9771), (3257, 7839)]