78312631437

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{455261}}^1$

素因数の和:455570

約数の個数: 32

約数和(自身を含む): 121500322560

約数和(自身を除く): 43187691123

約数列:

[1, 3, 9, 23, 27, 69, 207, 277, 621, 831, 2493, 6371, 7479, 19113, 57339, 172017, 455261, 1365783, 4097349, 10471003, 12292047, 31413009, 94239027, 126107297, 282717081, 378321891, 1134965673, 2900467831, 3404897019, 8701403493, 26104210479, 78312631437]

約数ペア:

[(1, 78312631437), (3, 26104210479), (9, 8701403493), (23, 3404897019), (27, 2900467831), (69, 1134965673), (207, 378321891), (277, 282717081), (621, 126107297), (831, 94239027), (2493, 31413009), (6371, 12292047), (7479, 10471003), (19113, 4097349), (57339, 1365783), (172017, 455261)]