81935127

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 120657888

約数和(自身を除く): 38722761

約数列:

[1, 3, 9, 73, 219, 311, 401, 657, 933, 1203, 2799, 3609, 22703, 29273, 68109, 87819, 124711, 204327, 263457, 374133, 1122399, 9103903, 27311709, 81935127]

約数ペア:

[(1, 81935127), (3, 27311709), (9, 9103903), (73, 1122399), (219, 374133), (311, 263457), (401, 204327), (657, 124711), (933, 87819), (1203, 68109), (2799, 29273), (3609, 22703)]