79860411

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{4091}}^1$

素因数の和:4344

約数の個数: 20

約数和(自身を含む): 119821944

約数和(自身を除く): 39961533

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 4091, 6507, 12273, 19521, 36819, 110457, 331371, 985931, 2957793, 8873379, 26620137, 79860411]

約数ペア:

[(1, 79860411), (3, 26620137), (9, 8873379), (27, 2957793), (81, 985931), (241, 331371), (723, 110457), (2169, 36819), (4091, 19521), (6507, 12273)]