201330915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{789533}}^1$

素因数の和:789558

約数の個数: 16

約数和(自身を含む): 341078688

約数和(自身を除く): 139747773

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 789533, 2368599, 3947665, 11842995, 13422061, 40266183, 67110305, 201330915]

約数ペア:

[(1, 201330915), (3, 67110305), (5, 40266183), (15, 13422061), (17, 11842995), (51, 3947665), (85, 2368599), (255, 789533)]