1236703491

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 1989181440

約数和(自身を除く): 752477949

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 227, 279, 283, 621, 681, 713, 837, 849, 2043, 2139, 2547, 5221, 6129, 6417, 6509, 7037, 7641, 8773, 15663, 19251, 19527, 21111, 26319, 46989, 58581, 63333, 64241, 78957, 140967, 161851, 175743, 189999, 192723, 201779, 236871, 485553, 578169, 605337, 1456659, 1477543, 1734507, 1816011, 1991471, 4369977, 4432629, 5448033, 5974413, 13297887, 17923239, 39893661, 45803833, 53769717, 137411499, 412234497, 1236703491]

約数ペア:

[(1, 1236703491), (3, 412234497), (9, 137411499), (23, 53769717), (27, 45803833), (31, 39893661), (69, 17923239), (93, 13297887), (207, 5974413), (227, 5448033), (279, 4432629), (283, 4369977), (621, 1991471), (681, 1816011), (713, 1734507), (837, 1477543), (849, 1456659), (2043, 605337), (2139, 578169), (2547, 485553), (5221, 236871), (6129, 201779), (6417, 192723), (6509, 189999), (7037, 175743), (7641, 161851), (8773, 140967), (15663, 78957), (19251, 64241), (19527, 63333), (21111, 58581), (26319, 46989)]