69816399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 102078144

約数和(自身を除く): 32261745

約数列:

[1, 3, 17, 41, 51, 123, 173, 193, 519, 579, 697, 2091, 2941, 3281, 7093, 7913, 8823, 9843, 21279, 23739, 33389, 100167, 120581, 134521, 361743, 403563, 567613, 1368949, 1702839, 4106847, 23272133, 69816399]

約数ペア:

[(1, 69816399), (3, 23272133), (17, 4106847), (41, 1702839), (51, 1368949), (123, 567613), (173, 403563), (193, 361743), (519, 134521), (579, 120581), (697, 100167), (2091, 33389), (2941, 23739), (3281, 21279), (7093, 9843), (7913, 8823)]