15696572391

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{137209}}^1$

素因数の和:137460

約数の個数: 32

約数和(自身を含む): 24588032000

約数和(自身を除く): 8891459609

約数列:

[1, 3, 9, 19, 27, 57, 171, 223, 513, 669, 2007, 4237, 6021, 12711, 38133, 114399, 137209, 411627, 1234881, 2606971, 3704643, 7820913, 23462739, 30597607, 70388217, 91792821, 275378463, 581354533, 826135389, 1744063599, 5232190797, 15696572391]

約数ペア:

[(1, 15696572391), (3, 5232190797), (9, 1744063599), (19, 826135389), (27, 581354533), (57, 275378463), (171, 91792821), (223, 70388217), (513, 30597607), (669, 23462739), (2007, 7820913), (4237, 3704643), (6021, 2606971), (12711, 1234881), (38133, 411627), (114399, 137209)]