2031916161

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{27281}}^1$

素因数の和:27393

約数の個数: 32

約数和(自身を含む): 3085266816

約数和(自身を除く): 1053350655

約数列:

[1, 3, 11, 33, 37, 61, 111, 183, 407, 671, 1221, 2013, 2257, 6771, 24827, 27281, 74481, 81843, 300091, 900273, 1009397, 1664141, 3028191, 4992423, 11103367, 18305551, 33310101, 54916653, 61573217, 184719651, 677305387, 2031916161]

約数ペア:

[(1, 2031916161), (3, 677305387), (11, 184719651), (33, 61573217), (37, 54916653), (61, 33310101), (111, 18305551), (183, 11103367), (407, 4992423), (671, 3028191), (1221, 1664141), (2013, 1009397), (2257, 900273), (6771, 300091), (24827, 81843), (27281, 74481)]