67477239

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 105039360

約数和(自身を除く): 37562121

約数列:

[1, 3, 9, 23, 27, 69, 193, 207, 563, 579, 621, 1689, 1737, 4439, 5067, 5211, 12949, 13317, 15201, 38847, 39951, 108659, 116541, 119853, 325977, 349623, 977931, 2499157, 2933793, 7497471, 22492413, 67477239]

約数ペア:

[(1, 67477239), (3, 22492413), (9, 7497471), (23, 2933793), (27, 2499157), (69, 977931), (193, 349623), (207, 325977), (563, 119853), (579, 116541), (621, 108659), (1689, 39951), (1737, 38847), (4439, 15201), (5067, 13317), (5211, 12949)]