2515666329

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 4344500160

約数和(自身を除く): 1828833831

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 181, 209, 297, 513, 543, 627, 821, 891, 1539, 1629, 1881, 1991, 2463, 3439, 4887, 5643, 5973, 7389, 9031, 10317, 14661, 15599, 16929, 17919, 22167, 27093, 30951, 37829, 46797, 53757, 66501, 81279, 92853, 113487, 140391, 148601, 161271, 171589, 243837, 278559, 340461, 421173, 445803, 514767, 731511, 1021383, 1263519, 1337409, 1544301, 1634611, 2823419, 3064149, 4012227, 4632903, 4903833, 8470257, 12036681, 13898709, 14711499, 25410771, 31057609, 44134497, 76232313, 93172827, 132403491, 228696939, 279518481, 838555443, 2515666329]

約数ペア:

[(1, 2515666329), (3, 838555443), (9, 279518481), (11, 228696939), (19, 132403491), (27, 93172827), (33, 76232313), (57, 44134497), (81, 31057609), (99, 25410771), (171, 14711499), (181, 13898709), (209, 12036681), (297, 8470257), (513, 4903833), (543, 4632903), (627, 4012227), (821, 3064149), (891, 2823419), (1539, 1634611), (1629, 1544301), (1881, 1337409), (1991, 1263519), (2463, 1021383), (3439, 731511), (4887, 514767), (5643, 445803), (5973, 421173), (7389, 340461), (9031, 278559), (10317, 243837), (14661, 171589), (15599, 161271), (16929, 148601), (17919, 140391), (22167, 113487), (27093, 92853), (30951, 81279), (37829, 66501), (46797, 53757)]