72638242569

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{6131}}^1\times {\mathrm{18541}}^1$

素因数の和:24749

約数の個数: 24

約数和(自身を含む): 106422773184

約数和(自身を除く): 33784530615

約数列:

[1, 3, 9, 71, 213, 639, 6131, 18393, 18541, 55179, 55623, 166869, 435301, 1305903, 1316411, 3917709, 3949233, 11847699, 113674871, 341024613, 1023073839, 8070915841, 24212747523, 72638242569]

約数ペア:

[(1, 72638242569), (3, 24212747523), (9, 8070915841), (71, 1023073839), (213, 341024613), (639, 113674871), (6131, 11847699), (18393, 3949233), (18541, 3917709), (55179, 1316411), (55623, 1305903), (166869, 435301)]