291736359927

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{1321}}^1\times {\mathrm{128473}}^1$

素因数の和:129991

約数の個数: 24

約数和(自身を含む): 423927199488

約数和(自身を除く): 132190839561

約数列:

[1, 3, 9, 191, 573, 1321, 1719, 3963, 11889, 128473, 252311, 385419, 756933, 1156257, 2270799, 24538343, 73615029, 169712833, 220845087, 509138499, 1527415497, 32415151103, 97245453309, 291736359927]

約数ペア:

[(1, 291736359927), (3, 97245453309), (9, 32415151103), (191, 1527415497), (573, 509138499), (1321, 220845087), (1719, 169712833), (3963, 73615029), (11889, 24538343), (128473, 2270799), (252311, 1156257), (385419, 756933)]