23639427

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3643}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 39413504

約数和(自身を除く): 15774077

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 3643, 6489, 10929, 25501, 32787, 76503, 229509, 375229, 1125687, 2626603, 3377061, 7879809, 23639427]

約数ペア:

[(1, 23639427), (3, 7879809), (7, 3377061), (9, 2626603), (21, 1125687), (63, 375229), (103, 229509), (309, 76503), (721, 32787), (927, 25501), (2163, 10929), (3643, 6489)]