64080909

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 98340480

約数和(自身を除く): 34259571

約数列:

[1, 3, 9, 27, 41, 107, 123, 321, 369, 541, 963, 1107, 1623, 2889, 4387, 4869, 13161, 14607, 22181, 39483, 57887, 66543, 118449, 173661, 199629, 520983, 598887, 1562949, 2373367, 7120101, 21360303, 64080909]

約数ペア:

[(1, 64080909), (3, 21360303), (9, 7120101), (27, 2373367), (41, 1562949), (107, 598887), (123, 520983), (321, 199629), (369, 173661), (541, 118449), (963, 66543), (1107, 57887), (1623, 39483), (2889, 22181), (4387, 14607), (4869, 13161)]