48802089

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 80930880

約数和(自身を除く): 32128791

約数列:

[1, 3, 7, 19, 21, 49, 57, 101, 133, 147, 173, 303, 399, 519, 707, 931, 1211, 1919, 2121, 2793, 3287, 3633, 4949, 5757, 8477, 9861, 13433, 14847, 17473, 23009, 25431, 40299, 52419, 69027, 94031, 122311, 161063, 282093, 331987, 366933, 483189, 856177, 995961, 2323909, 2568531, 6971727, 16267363, 48802089]

約数ペア:

[(1, 48802089), (3, 16267363), (7, 6971727), (19, 2568531), (21, 2323909), (49, 995961), (57, 856177), (101, 483189), (133, 366933), (147, 331987), (173, 282093), (303, 161063), (399, 122311), (519, 94031), (707, 69027), (931, 52419), (1211, 40299), (1919, 25431), (2121, 23009), (2793, 17473), (3287, 14847), (3633, 13433), (4949, 9861), (5757, 8477)]