55140507

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{1033}}^1$

素因数の和:1704

約数の個数: 20

約数和(自身を含む): 82575240

約数和(自身を除く): 27434733

約数列:

[1, 3, 9, 27, 81, 659, 1033, 1977, 3099, 5931, 9297, 17793, 27891, 53379, 83673, 680747, 2042241, 6126723, 18380169, 55140507]

約数ペア:

[(1, 55140507), (3, 18380169), (9, 6126723), (27, 2042241), (81, 680747), (659, 83673), (1033, 53379), (1977, 27891), (3099, 17793), (5931, 9297)]