172174941

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43777}}^1$

素因数の和:43825

約数の個数: 24

約数和(自身を含む): 273174720

約数和(自身を除く): 100999779

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 43777, 131331, 393993, 831763, 1006871, 2495289, 3020613, 7485867, 9061839, 19130549, 57391647, 172174941]

約数ペア:

[(1, 172174941), (3, 57391647), (9, 19130549), (19, 9061839), (23, 7485867), (57, 3020613), (69, 2495289), (171, 1006871), (207, 831763), (437, 393993), (1311, 131331), (3933, 43777)]