71447409

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11831}}^1$

素因数の和:11909

約数の個数: 24

約数和(自身を含む): 114439104

約数和(自身を除く): 42991695

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 11831, 35493, 106479, 130141, 390423, 721691, 1171269, 2165073, 6495219, 7938601, 23815803, 71447409]

約数ペア:

[(1, 71447409), (3, 23815803), (9, 7938601), (11, 6495219), (33, 2165073), (61, 1171269), (99, 721691), (183, 390423), (549, 130141), (671, 106479), (2013, 35493), (6039, 11831)]