81583413

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 116278272

約数和(自身を除く): 34694859

約数列:

[1, 3, 31, 61, 73, 93, 183, 197, 219, 591, 1891, 2263, 4453, 5673, 6107, 6789, 12017, 13359, 14381, 18321, 36051, 43143, 138043, 372527, 414129, 445811, 877241, 1117581, 1337433, 2631723, 27194471, 81583413]

約数ペア:

[(1, 81583413), (3, 27194471), (31, 2631723), (61, 1337433), (73, 1117581), (93, 877241), (183, 445811), (197, 414129), (219, 372527), (591, 138043), (1891, 43143), (2263, 36051), (4453, 18321), (5673, 14381), (6107, 13359), (6789, 12017)]