27929295

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20021}}^1$

素因数の和:20063

約数の個数: 24

約数和(自身を含む): 49974912

約数和(自身を除く): 22045617

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 20021, 60063, 100105, 180189, 300315, 620651, 900945, 1861953, 3103255, 5585859, 9309765, 27929295]

約数ペア:

[(1, 27929295), (3, 9309765), (5, 5585859), (9, 3103255), (15, 1861953), (31, 900945), (45, 620651), (93, 300315), (155, 180189), (279, 100105), (465, 60063), (1395, 20021)]