13366377

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3570

約数の個数: 20

約数和(自身を含む): 20397696

約数和(自身を除く): 7031319

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3511, 3807, 10533, 31599, 94797, 165017, 284391, 495051, 1485153, 4455459, 13366377]

約数ペア:

[(1, 13366377), (3, 4455459), (9, 1485153), (27, 495051), (47, 284391), (81, 165017), (141, 94797), (423, 31599), (1269, 10533), (3511, 3807)]