1330450551

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{3995347}}^1$

素因数の和:3995390

約数の個数: 12

約数和(自身を含む): 1973701912

約数和(自身を除く): 643251361

約数列:

[1, 3, 9, 37, 111, 333, 3995347, 11986041, 35958123, 147827839, 443483517, 1330450551]

約数ペア:

[(1, 1330450551), (3, 443483517), (9, 147827839), (37, 35958123), (111, 11986041), (333, 3995347)]