78057399

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{90659}}^1$

素因数の和:90710

約数の個数: 16

約数和(自身を含む): 121847040

約数和(自身を除く): 43789641

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 90659, 271977, 634613, 1903839, 3717019, 11151057, 26019133, 78057399]

約数ペア:

[(1, 78057399), (3, 26019133), (7, 11151057), (21, 3717019), (41, 1903839), (123, 634613), (287, 271977), (861, 90659)]