207223389

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{3769}}^1$

素因数の和:3965

約数の個数: 24

約数和(自身を含む): 308763000

約数和(自身を除く): 101539611

約数列:

[1, 3, 9, 41, 123, 149, 369, 447, 1341, 3769, 6109, 11307, 18327, 33921, 54981, 154529, 463587, 561581, 1390761, 1684743, 5054229, 23024821, 69074463, 207223389]

約数ペア:

[(1, 207223389), (3, 69074463), (9, 23024821), (41, 5054229), (123, 1684743), (149, 1390761), (369, 561581), (447, 463587), (1341, 154529), (3769, 54981), (6109, 33921), (11307, 18327)]