188073315

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{9697}}^1$

素因数の和:10139

約数の個数: 24

約数和(自身を含む): 326783808

約数和(自身を除く): 138710493

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3879, 6465, 9697, 19395, 29091, 48485, 87273, 145455, 436365, 4179407, 12538221, 20897035, 37614663, 62691105, 188073315]

約数ペア:

[(1, 188073315), (3, 62691105), (5, 37614663), (9, 20897035), (15, 12538221), (45, 4179407), (431, 436365), (1293, 145455), (2155, 87273), (3879, 48485), (6465, 29091), (9697, 19395)]