23786271

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 37440000

約数和(自身を除く): 13653729

約数列:

[1, 3, 9, 19, 27, 57, 171, 199, 233, 513, 597, 699, 1791, 2097, 3781, 4427, 5373, 6291, 11343, 13281, 34029, 39843, 46367, 102087, 119529, 139101, 417303, 880973, 1251909, 2642919, 7928757, 23786271]

約数ペア:

[(1, 23786271), (3, 7928757), (9, 2642919), (19, 1251909), (27, 880973), (57, 417303), (171, 139101), (199, 119529), (233, 102087), (513, 46367), (597, 39843), (699, 34029), (1791, 13281), (2097, 11343), (3781, 6291), (4427, 5373)]