4013559

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 6424704

約数和(自身を除く): 2411145

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 571, 639, 781, 1713, 2343, 5139, 6281, 7029, 18843, 40541, 56529, 121623, 364869, 445951, 1337853, 4013559]

約数ペア:

[(1, 4013559), (3, 1337853), (9, 445951), (11, 364869), (33, 121623), (71, 56529), (99, 40541), (213, 18843), (571, 7029), (639, 6281), (781, 5139), (1713, 2343)]