40747347

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{25579}}^1$

素因数の和:25647

約数の個数: 16

約数和(自身を含む): 61392000

約数和(自身を除く): 20644653

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 25579, 76737, 230211, 690633, 1509161, 4527483, 13582449, 40747347]

約数ペア:

[(1, 40747347), (3, 13582449), (9, 4527483), (27, 1509161), (59, 690633), (177, 230211), (531, 76737), (1593, 25579)]