480919923

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2357}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 787477680

約数和(自身を除く): 306557757

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 229, 297, 687, 891, 2061, 2357, 2519, 6183, 7071, 7557, 18549, 21213, 22671, 25927, 63639, 68013, 77781, 190917, 204039, 233343, 539753, 700029, 1619259, 2100087, 4857777, 5937283, 14573331, 17811849, 43719993, 53435547, 160306641, 480919923]

約数ペア:

[(1, 480919923), (3, 160306641), (9, 53435547), (11, 43719993), (27, 17811849), (33, 14573331), (81, 5937283), (99, 4857777), (229, 2100087), (297, 1619259), (687, 700029), (891, 539753), (2061, 233343), (2357, 204039), (2519, 190917), (6183, 77781), (7071, 68013), (7557, 63639), (18549, 25927), (21213, 22671)]