3128778819

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{415343}}^1$

素因数の和:415389

約数の個数: 24

約数和(自身を含む): 4837926912

約数和(自身を除く): 1709148093

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 415343, 1246029, 3738087, 11214261, 12875633, 33642783, 38626899, 100928349, 115880697, 347642091, 1042926273, 3128778819]

約数ペア:

[(1, 3128778819), (3, 1042926273), (9, 347642091), (27, 115880697), (31, 100928349), (81, 38626899), (93, 33642783), (243, 12875633), (279, 11214261), (837, 3738087), (2511, 1246029), (7533, 415343)]