84508749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 136980480

約数和(自身を除く): 52471731

約数列:

[1, 3, 9, 13, 39, 41, 79, 117, 123, 223, 237, 369, 533, 669, 711, 1027, 1599, 2007, 2899, 3081, 3239, 4797, 8697, 9143, 9243, 9717, 17617, 26091, 27429, 29151, 42107, 52851, 82287, 118859, 126321, 158553, 229021, 356577, 378963, 687063, 722297, 1069731, 2061189, 2166891, 6500673, 9389861, 28169583, 84508749]

約数ペア:

[(1, 84508749), (3, 28169583), (9, 9389861), (13, 6500673), (39, 2166891), (41, 2061189), (79, 1069731), (117, 722297), (123, 687063), (223, 378963), (237, 356577), (369, 229021), (533, 158553), (669, 126321), (711, 118859), (1027, 82287), (1599, 52851), (2007, 42107), (2899, 29151), (3081, 27429), (3239, 26091), (4797, 17617), (8697, 9717), (9143, 9243)]