321420735

素因数分解:

$3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{12379}}^1$

素因数の和:12967

約数の個数: 24

約数和(自身を含む): 558139920

約数和(自身を除く): 236719185

約数列:

[1, 3, 5, 9, 15, 45, 577, 1731, 2885, 5193, 8655, 12379, 25965, 37137, 61895, 111411, 185685, 557055, 7142683, 21428049, 35713415, 64284147, 107140245, 321420735]

約数ペア:

[(1, 321420735), (3, 107140245), (5, 64284147), (9, 35713415), (15, 21428049), (45, 7142683), (577, 557055), (1731, 185685), (2885, 111411), (5193, 61895), (8655, 37137), (12379, 25965)]