920993669817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37649}}^1\times {\mathrm{33013}}^1$

素因数の和:70697

約数の個数: 32

約数和(自身を含む): 1392134352000

約数和(自身を除く): 471140682183

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 33013, 37649, 99039, 112947, 429169, 489437, 627247, 715331, 1287507, 1468311, 1881741, 2145993, 8154211, 9299303, 24462633, 27897909, 1242906437, 3728719311, 16157783681, 23615222303, 48473351043, 70845666909, 306997889939, 920993669817]

約数ペア:

[(1, 920993669817), (3, 306997889939), (13, 70845666909), (19, 48473351043), (39, 23615222303), (57, 16157783681), (247, 3728719311), (741, 1242906437), (33013, 27897909), (37649, 24462633), (99039, 9299303), (112947, 8154211), (429169, 2145993), (489437, 1881741), (627247, 1468311), (715331, 1287507)]