38927421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7079}}^1$

素因数の和:7145

約数の個数: 24

約数和(自身を含む): 61850880

約数和(自身を除く): 22923459

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 7079, 21237, 63711, 92027, 276081, 332713, 828243, 998139, 2994417, 4325269, 12975807, 38927421]

約数ペア:

[(1, 38927421), (3, 12975807), (9, 4325269), (13, 2994417), (39, 998139), (47, 828243), (117, 332713), (141, 276081), (423, 92027), (611, 63711), (1833, 21237), (5499, 7079)]