289206429

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83177}}^1$

素因数の和:83260

約数の個数: 16

約数和(自身を含む): 412562880

約数和(自身を除く): 123356451

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 83177, 249531, 1580363, 4741089, 5073797, 15221391, 96402143, 289206429]

約数ペア:

[(1, 289206429), (3, 96402143), (19, 15221391), (57, 5073797), (61, 4741089), (183, 1580363), (1159, 249531), (3477, 83177)]