117321777

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{85201}}^1$

素因数の和:85230

約数の個数: 20

約数和(自身を含む): 185569956

約数和(自身を除く): 68248179

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 85201, 255603, 766809, 1448417, 2300427, 4345251, 6901281, 13035753, 39107259, 117321777]

約数ペア:

[(1, 117321777), (3, 39107259), (9, 13035753), (17, 6901281), (27, 4345251), (51, 2300427), (81, 1448417), (153, 766809), (459, 255603), (1377, 85201)]