74874573

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2531}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 114547680

約数和(自身を除く): 39673107

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 2531, 3287, 7593, 9861, 22779, 29583, 48089, 144267, 432801, 437863, 1313589, 3940767, 8319397, 24958191, 74874573]

約数ペア:

[(1, 74874573), (3, 24958191), (9, 8319397), (19, 3940767), (57, 1313589), (171, 437863), (173, 432801), (519, 144267), (1557, 48089), (2531, 29583), (3287, 22779), (7593, 9861)]