81814902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1048909}}^1$

素因数の和:1048927

約数の個数: 16

約数和(自身を含む): 176216880

約数和(自身を除く): 94401978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1048909, 2097818, 3146727, 6293454, 13635817, 27271634, 40907451, 81814902]

約数ペア:

[(1, 81814902), (2, 40907451), (3, 27271634), (6, 13635817), (13, 6293454), (26, 3146727), (39, 2097818), (78, 1048909)]