78522237

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{40961}}^1$

素因数の和:41041

約数の個数: 16

約数和(自身を含む): 117970560

約数和(自身を除く): 39448323

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 40961, 122883, 368649, 1105947, 2908231, 8724693, 26174079, 78522237]

約数ペア:

[(1, 78522237), (3, 26174079), (9, 8724693), (27, 2908231), (71, 1105947), (213, 368649), (639, 122883), (1917, 40961)]