26519421

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 38185344

約数和(自身を除く): 11665923

約数列:

[1, 3, 19, 47, 57, 141, 361, 521, 893, 1083, 1563, 2679, 9899, 16967, 24487, 29697, 50901, 73461, 188081, 465253, 564243, 1395759, 8839807, 26519421]

約数ペア:

[(1, 26519421), (3, 8839807), (19, 1395759), (47, 564243), (57, 465253), (141, 188081), (361, 73461), (521, 50901), (893, 29697), (1083, 24487), (1563, 16967), (2679, 9899)]