201931587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{156901}}^1$

素因数の和:156931

約数の個数: 24

約数和(自身を含む): 342673968

約数和(自身を除く): 140742381

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 156901, 470703, 1412109, 1725911, 2039713, 5177733, 6119139, 15533199, 18357417, 22436843, 67310529, 201931587]

約数ペア:

[(1, 201931587), (3, 67310529), (9, 22436843), (11, 18357417), (13, 15533199), (33, 6119139), (39, 5177733), (99, 2039713), (117, 1725911), (143, 1412109), (429, 470703), (1287, 156901)]