22931271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 38787840

約数和(自身を除く): 15856569

約数列:

[1, 3, 9, 11, 19, 33, 57, 73, 99, 167, 171, 209, 219, 501, 627, 657, 803, 1387, 1503, 1837, 1881, 2409, 3173, 4161, 5511, 7227, 9519, 12191, 12483, 15257, 16533, 28557, 34903, 36573, 45771, 104709, 109719, 134101, 137313, 231629, 314127, 402303, 694887, 1206909, 2084661, 2547919, 7643757, 22931271]

約数ペア:

[(1, 22931271), (3, 7643757), (9, 2547919), (11, 2084661), (19, 1206909), (33, 694887), (57, 402303), (73, 314127), (99, 231629), (167, 137313), (171, 134101), (209, 109719), (219, 104709), (501, 45771), (627, 36573), (657, 34903), (803, 28557), (1387, 16533), (1503, 15257), (1837, 12483), (1881, 12191), (2409, 9519), (3173, 7227), (4161, 5511)]