53819991

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{22397}}^1$

素因数の和:22495

約数の個数: 16

約数和(自身を含む): 80632800

約数和(自身を除く): 26812809

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 22397, 67191, 201573, 604719, 1993333, 5979999, 17939997, 53819991]

約数ペア:

[(1, 53819991), (3, 17939997), (9, 5979999), (27, 1993333), (89, 604719), (267, 201573), (801, 67191), (2403, 22397)]