28989627

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 39461760

約数和(自身を除く): 10472133

約数列:

[1, 3, 67, 201, 233, 619, 699, 1857, 15611, 41473, 46833, 124419, 144227, 432681, 9663209, 28989627]

約数ペア:

[(1, 28989627), (3, 9663209), (67, 432681), (201, 144227), (233, 124419), (619, 46833), (699, 41473), (1857, 15611)]