27851871

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{3727}}^1$

素因数の和:3830

約数の個数: 16

約数和(自身を含む): 38651904

約数和(自身を除く): 10800033

約数列:

[1, 3, 47, 53, 141, 159, 2491, 3727, 7473, 11181, 175169, 197531, 525507, 592593, 9283957, 27851871]

約数ペア:

[(1, 27851871), (3, 9283957), (47, 592593), (53, 525507), (141, 197531), (159, 175169), (2491, 11181), (3727, 7473)]