1163627811

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 1872321360

約数和(自身を除く): 708693549

約数列:

[1, 3, 9, 19, 31, 57, 73, 93, 97, 171, 219, 279, 291, 589, 657, 873, 961, 1387, 1767, 1843, 2263, 2883, 3007, 4161, 5301, 5529, 6789, 7081, 8649, 9021, 12483, 16587, 18259, 20367, 21243, 27063, 42997, 54777, 57133, 63729, 70153, 93217, 128991, 134539, 164331, 171399, 210459, 219511, 279651, 386973, 403617, 514197, 631377, 658533, 838953, 1210851, 1332907, 1771123, 1975599, 3998721, 4170709, 5313369, 6804841, 11996163, 12512127, 15940107, 20414523, 37536381, 61243569, 129291979, 387875937, 1163627811]

約数ペア:

[(1, 1163627811), (3, 387875937), (9, 129291979), (19, 61243569), (31, 37536381), (57, 20414523), (73, 15940107), (93, 12512127), (97, 11996163), (171, 6804841), (219, 5313369), (279, 4170709), (291, 3998721), (589, 1975599), (657, 1771123), (873, 1332907), (961, 1210851), (1387, 838953), (1767, 658533), (1843, 631377), (2263, 514197), (2883, 403617), (3007, 386973), (4161, 279651), (5301, 219511), (5529, 210459), (6789, 171399), (7081, 164331), (8649, 134539), (9021, 128991), (12483, 93217), (16587, 70153), (18259, 63729), (20367, 57133), (21243, 54777), (27063, 42997)]