996835977

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{21859}}^1$

素因数の和:22434

約数の個数: 20

約数和(自身を含む): 1491813840

約数和(自身を除く): 494977863

約数列:

[1, 3, 9, 27, 81, 563, 1689, 5067, 15201, 21859, 45603, 65577, 196731, 590193, 1770579, 12306617, 36919851, 110759553, 332278659, 996835977]

約数ペア:

[(1, 996835977), (3, 332278659), (9, 110759553), (27, 36919851), (81, 12306617), (563, 1770579), (1689, 590193), (5067, 196731), (15201, 65577), (21859, 45603)]