73123389

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 109824000

約数和(自身を除く): 36700611

約数列:

[1, 3, 9, 31, 93, 149, 279, 447, 1341, 1759, 4619, 5277, 13857, 15831, 41571, 54529, 163587, 262091, 490761, 786273, 2358819, 8124821, 24374463, 73123389]

約数ペア:

[(1, 73123389), (3, 24374463), (9, 8124821), (31, 2358819), (93, 786273), (149, 490761), (279, 262091), (447, 163587), (1341, 54529), (1759, 41571), (4619, 15831), (5277, 13857)]