71916663

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37633}}^1$

素因数の和:37663

約数の個数: 24

約数和(自身を含む): 120127728

約数和(自身を除く): 48211065

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 37633, 112899, 263431, 489229, 790293, 1467687, 1844017, 3424603, 5532051, 10273809, 23972221, 71916663]

約数ペア:

[(1, 71916663), (3, 23972221), (7, 10273809), (13, 5532051), (21, 3424603), (39, 1844017), (49, 1467687), (91, 790293), (147, 489229), (273, 263431), (637, 112899), (1911, 37633)]