68861403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15907}}^1$

素因数の和:15963

約数の個数: 24

約数和(自身を含む): 110019728

約数和(自身を除く): 41158325

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 15907, 47721, 143163, 206791, 588559, 620373, 1765677, 1861119, 5297031, 7651267, 22953801, 68861403]

約数ペア:

[(1, 68861403), (3, 22953801), (9, 7651267), (13, 5297031), (37, 1861119), (39, 1765677), (111, 620373), (117, 588559), (333, 206791), (481, 143163), (1443, 47721), (4329, 15907)]