71194311

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 108792320

約数和(自身を除く): 37598009

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 1867, 2007, 4237, 5601, 12711, 16803, 35473, 38133, 106419, 319257, 416341, 1249023, 3747069, 7910479, 23731437, 71194311]

約数ペア:

[(1, 71194311), (3, 23731437), (9, 7910479), (19, 3747069), (57, 1249023), (171, 416341), (223, 319257), (669, 106419), (1867, 38133), (2007, 35473), (4237, 16803), (5601, 12711)]