201770865

素因数分解:

$3^3\times 5^1\times {\mathrm{1494599}}^1$

素因数の和:1494613

約数の個数: 16

約数和(自身を含む): 358704000

約数和(自身を除く): 156933135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1494599, 4483797, 7472995, 13451391, 22418985, 40354173, 67256955, 201770865]

約数ペア:

[(1, 201770865), (3, 67256955), (5, 40354173), (9, 22418985), (15, 13451391), (27, 7472995), (45, 4483797), (135, 1494599)]