80933319

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 120575520

約数和(自身を除く): 39642201

約数列:

[1, 3, 9, 37, 111, 333, 359, 677, 1077, 2031, 3231, 6093, 13283, 25049, 39849, 75147, 119547, 225441, 243043, 729129, 2187387, 8992591, 26977773, 80933319]

約数ペア:

[(1, 80933319), (3, 26977773), (9, 8992591), (37, 2187387), (111, 729129), (333, 243043), (359, 225441), (677, 119547), (1077, 75147), (2031, 39849), (3231, 25049), (6093, 13283)]