47968893

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 82992000

約数和(自身を除く): 35023107

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 343, 369, 379, 441, 861, 1029, 1137, 2009, 2583, 2653, 3087, 3411, 6027, 7959, 14063, 15539, 18081, 18571, 23877, 42189, 46617, 55713, 108773, 126567, 129997, 139851, 167139, 326319, 389991, 761411, 978957, 1169973, 2284233, 5329877, 6852699, 15989631, 47968893]

約数ペア:

[(1, 47968893), (3, 15989631), (7, 6852699), (9, 5329877), (21, 2284233), (41, 1169973), (49, 978957), (63, 761411), (123, 389991), (147, 326319), (287, 167139), (343, 139851), (369, 129997), (379, 126567), (441, 108773), (861, 55713), (1029, 46617), (1137, 42189), (2009, 23877), (2583, 18571), (2653, 18081), (3087, 15539), (3411, 14063), (6027, 7959)]