12164013

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:846

約数の個数: 20

約数和(自身を含む): 18271968

約数和(自身を除く): 6107955

約数列:

[1, 3, 9, 27, 81, 263, 571, 789, 1713, 2367, 5139, 7101, 15417, 21303, 46251, 150173, 450519, 1351557, 4054671, 12164013]

約数ペア:

[(1, 12164013), (3, 4054671), (9, 1351557), (27, 450519), (81, 150173), (263, 46251), (571, 21303), (789, 15417), (1713, 7101), (2367, 5139)]