27646389

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 41513472

約数和(自身を除く): 13867083

約数列:

[1, 3, 9, 31, 93, 197, 279, 503, 591, 1509, 1773, 4527, 6107, 15593, 18321, 46779, 54963, 99091, 140337, 297273, 891819, 3071821, 9215463, 27646389]

約数ペア:

[(1, 27646389), (3, 9215463), (9, 3071821), (31, 891819), (93, 297273), (197, 140337), (279, 99091), (503, 54963), (591, 46779), (1509, 18321), (1773, 15593), (4527, 6107)]