13472037

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 20442240

約数和(自身を除く): 6970203

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 727, 2059, 2181, 6177, 6543, 18531, 21083, 51617, 63249, 154851, 189747, 464553, 1496893, 4490679, 13472037]

約数ペア:

[(1, 13472037), (3, 4490679), (9, 1496893), (29, 464553), (71, 189747), (87, 154851), (213, 63249), (261, 51617), (639, 21083), (727, 18531), (2059, 6543), (2181, 6177)]