83865411

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10009}}^1$

素因数の和:10048

約数の個数: 36

約数和(自身を含む): 148348200

約数和(自身を除く): 64482789

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 10009, 30027, 70063, 90081, 190171, 210189, 490441, 570513, 630567, 1331197, 1471323, 1711539, 3993591, 4413969, 9318379, 11980773, 27955137, 83865411]

約数ペア:

[(1, 83865411), (3, 27955137), (7, 11980773), (9, 9318379), (19, 4413969), (21, 3993591), (49, 1711539), (57, 1471323), (63, 1331197), (133, 630567), (147, 570513), (171, 490441), (399, 210189), (441, 190171), (931, 90081), (1197, 70063), (2793, 30027), (8379, 10009)]