18349227

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 29789760

約数和(自身を除く): 11440533

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 857, 1647, 2379, 2571, 7137, 7713, 11141, 21411, 23139, 33423, 52277, 100269, 156831, 300807, 470493, 679601, 1411479, 2038803, 6116409, 18349227]

約数ペア:

[(1, 18349227), (3, 6116409), (9, 2038803), (13, 1411479), (27, 679601), (39, 470493), (61, 300807), (117, 156831), (183, 100269), (351, 52277), (549, 33423), (793, 23139), (857, 21411), (1647, 11141), (2379, 7713), (2571, 7137)]