859632489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{11443}}^1$

素因数の和:11957

約数の個数: 24

約数和(自身を含む): 1317524832

約数和(自身を除く): 457892343

約数列:

[1, 3, 9, 17, 51, 153, 491, 1473, 4419, 8347, 11443, 25041, 34329, 75123, 102987, 194531, 583593, 1750779, 5618513, 16855539, 50566617, 95514721, 286544163, 859632489]

約数ペア:

[(1, 859632489), (3, 286544163), (9, 95514721), (17, 50566617), (51, 16855539), (153, 5618513), (491, 1750779), (1473, 583593), (4419, 194531), (8347, 102987), (11443, 75123), (25041, 34329)]