239762007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1867}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 365231360

約数和(自身を除く): 125469353

約数列:

[1, 3, 9, 19, 57, 171, 751, 1867, 2253, 5601, 6759, 14269, 16803, 35473, 42807, 106419, 128421, 319257, 1402117, 4206351, 12619053, 26640223, 79920669, 239762007]

約数ペア:

[(1, 239762007), (3, 79920669), (9, 26640223), (19, 12619053), (57, 4206351), (171, 1402117), (751, 319257), (1867, 128421), (2253, 106419), (5601, 42807), (6759, 35473), (14269, 16803)]