1604934

素因数分解:

$2^1\times 3^4\times {\mathrm{9907}}^1$

素因数の和:9921

約数の個数: 20

約数和(自身を含む): 3596604

約数和(自身を除く): 1991670

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 9907, 19814, 29721, 59442, 89163, 178326, 267489, 534978, 802467, 1604934]

約数ペア:

[(1, 1604934), (2, 802467), (3, 534978), (6, 267489), (9, 178326), (18, 89163), (27, 59442), (54, 29721), (81, 19814), (162, 9907)]