1904301

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 3179904

約数和(自身を除く): 1275603

約数列:

[1, 3, 7, 9, 21, 63, 167, 181, 501, 543, 1169, 1267, 1503, 1629, 3507, 3801, 10521, 11403, 30227, 90681, 211589, 272043, 634767, 1904301]

約数ペア:

[(1, 1904301), (3, 634767), (7, 272043), (9, 211589), (21, 90681), (63, 30227), (167, 11403), (181, 10521), (501, 3801), (543, 3507), (1169, 1629), (1267, 1503)]