788796891

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 1242888192

約数和(自身を除く): 454091301

約数列:

[1, 3, 9, 23, 31, 69, 83, 93, 207, 249, 279, 713, 747, 1481, 1909, 2139, 2573, 4443, 5727, 6417, 7719, 13329, 17181, 23157, 34063, 45911, 59179, 102189, 122923, 137733, 177537, 306567, 368769, 413199, 532611, 1055953, 1106307, 2827229, 3167859, 3810613, 8481687, 9503577, 11431839, 25445061, 34295517, 87644099, 262932297, 788796891]

約数ペア:

[(1, 788796891), (3, 262932297), (9, 87644099), (23, 34295517), (31, 25445061), (69, 11431839), (83, 9503577), (93, 8481687), (207, 3810613), (249, 3167859), (279, 2827229), (713, 1106307), (747, 1055953), (1481, 532611), (1909, 413199), (2139, 368769), (2573, 306567), (4443, 177537), (5727, 137733), (6417, 122923), (7719, 102189), (13329, 59179), (17181, 45911), (23157, 34063)]