201659247

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 310210560

約数和(自身を除く): 108551313

約数列:

[1, 3, 9, 27, 31, 93, 197, 279, 591, 837, 1223, 1773, 3669, 5319, 6107, 11007, 18321, 33021, 37913, 54963, 113739, 164889, 240931, 341217, 722793, 1023651, 2168379, 6505137, 7468861, 22406583, 67219749, 201659247]

約数ペア:

[(1, 201659247), (3, 67219749), (9, 22406583), (27, 7468861), (31, 6505137), (93, 2168379), (197, 1023651), (279, 722793), (591, 341217), (837, 240931), (1223, 164889), (1773, 113739), (3669, 54963), (5319, 37913), (6107, 33021), (11007, 18321)]