243389313

素因数分解:

$3^3\times {\mathrm{2039}}^1\times {\mathrm{4421}}^1$

素因数の和:6469

約数の個数: 16

約数和(自身を含む): 360835200

約数和(自身を除く): 117445887

約数列:

[1, 3, 9, 27, 2039, 4421, 6117, 13263, 18351, 39789, 55053, 119367, 9014419, 27043257, 81129771, 243389313]

約数ペア:

[(1, 243389313), (3, 81129771), (9, 27043257), (27, 9014419), (2039, 119367), (4421, 55053), (6117, 39789), (13263, 18351)]