313638741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4019}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 526780800

約数和(自身を除く): 213142059

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 667, 897, 1131, 2001, 2691, 3393, 4019, 6003, 8671, 12057, 26013, 36171, 52247, 78039, 92437, 116551, 156741, 277311, 349653, 470223, 831933, 1048959, 1201681, 1515163, 2680673, 3605043, 4545489, 8042019, 10815129, 13636467, 24126057, 34848749, 104546247, 313638741]

約数ペア:

[(1, 313638741), (3, 104546247), (9, 34848749), (13, 24126057), (23, 13636467), (29, 10815129), (39, 8042019), (69, 4545489), (87, 3605043), (117, 2680673), (207, 1515163), (261, 1201681), (299, 1048959), (377, 831933), (667, 470223), (897, 349653), (1131, 277311), (2001, 156741), (2691, 116551), (3393, 92437), (4019, 78039), (6003, 52247), (8671, 36171), (12057, 26013)]