20152508913

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{1209707}}^1$

素因数の和:1210333

約数の個数: 16

約数和(自身を含む): 29903981760

約数和(自身を除く): 9751472847

約数列:

[1, 3, 9, 27, 617, 1851, 5553, 16659, 1209707, 3629121, 10887363, 32662089, 746389219, 2239167657, 6717502971, 20152508913]

約数ペア:

[(1, 20152508913), (3, 6717502971), (9, 2239167657), (27, 746389219), (617, 32662089), (1851, 10887363), (5553, 3629121), (16659, 1209707)]