150311619

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{27697}}^1$

素因数の和:27776

約数の個数: 20

約数和(自身を含む): 227899144

約数和(自身を除く): 77587525

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 27697, 83091, 249273, 747819, 1855699, 2243457, 5567097, 16701291, 50103873, 150311619]

約数ペア:

[(1, 150311619), (3, 50103873), (9, 16701291), (27, 5567097), (67, 2243457), (81, 1855699), (201, 747819), (603, 249273), (1809, 83091), (5427, 27697)]