1078920909

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3169}}^1$

素因数の和:3386

約数の個数: 48

約数和(自身を含む): 1800052800

約数和(自身を除く): 721131891

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 181, 209, 543, 627, 1629, 1881, 1991, 3169, 3439, 5973, 9507, 10317, 17919, 28521, 30951, 34859, 37829, 60211, 104577, 113487, 180633, 313731, 340461, 541899, 573589, 662321, 1720767, 1986963, 5162301, 5960889, 6309479, 10898191, 18928437, 32694573, 56785311, 98083719, 119880101, 359640303, 1078920909]

約数ペア:

[(1, 1078920909), (3, 359640303), (9, 119880101), (11, 98083719), (19, 56785311), (33, 32694573), (57, 18928437), (99, 10898191), (171, 6309479), (181, 5960889), (209, 5162301), (543, 1986963), (627, 1720767), (1629, 662321), (1881, 573589), (1991, 541899), (3169, 340461), (3439, 313731), (5973, 180633), (9507, 113487), (10317, 104577), (17919, 60211), (28521, 37829), (30951, 34859)]