15673590009

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{26893}}^1$

素因数の和:26975

約数の個数: 72

約数和(自身を含む): 29233993152

約数和(自身を除く): 13560403143

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 841, 957, 1827, 2233, 2523, 2871, 5887, 6699, 7569, 9251, 17661, 20097, 26893, 27753, 52983, 64757, 80679, 83259, 188251, 194271, 242037, 295823, 564753, 582813, 779897, 887469, 1694259, 2070761, 2339691, 2662407, 5459279, 6212283, 7019073, 8578867, 16377837, 18636849, 22617013, 25736601, 49133511, 60052069, 67851039, 77209803, 158319091, 180156207, 203553117, 248787143, 474957273, 540468621, 746361429, 1424871819, 1741510001, 2239084287, 5224530003, 15673590009]

約数ペア:

[(1, 15673590009), (3, 5224530003), (7, 2239084287), (9, 1741510001), (11, 1424871819), (21, 746361429), (29, 540468621), (33, 474957273), (63, 248787143), (77, 203553117), (87, 180156207), (99, 158319091), (203, 77209803), (231, 67851039), (261, 60052069), (319, 49133511), (609, 25736601), (693, 22617013), (841, 18636849), (957, 16377837), (1827, 8578867), (2233, 7019073), (2523, 6212283), (2871, 5459279), (5887, 2662407), (6699, 2339691), (7569, 2070761), (9251, 1694259), (17661, 887469), (20097, 779897), (26893, 582813), (27753, 564753), (52983, 295823), (64757, 242037), (80679, 194271), (83259, 188251)]