1939423905

素因数分解:

$3^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{13339}}^1$

素因数の和:13715

約数の個数: 40

約数和(自身を含む): 3486542400

約数和(自身を除く): 1547118495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 359, 405, 1077, 1795, 3231, 5385, 9693, 13339, 16155, 29079, 40017, 48465, 66695, 120051, 145395, 200085, 360153, 600255, 1080459, 1800765, 4788701, 5402295, 14366103, 23943505, 43098309, 71830515, 129294927, 215491545, 387884781, 646474635, 1939423905]

約数ペア:

[(1, 1939423905), (3, 646474635), (5, 387884781), (9, 215491545), (15, 129294927), (27, 71830515), (45, 43098309), (81, 23943505), (135, 14366103), (359, 5402295), (405, 4788701), (1077, 1800765), (1795, 1080459), (3231, 600255), (5385, 360153), (9693, 200085), (13339, 145395), (16155, 120051), (29079, 66695), (40017, 48465)]