76978251

素因数分解:

$3^2\times 7^1\times {\mathrm{751}}^1\times {\mathrm{1627}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 127322624

約数和(自身を除く): 50344373

約数列:

[1, 3, 7, 9, 21, 63, 751, 1627, 2253, 4881, 5257, 6759, 11389, 14643, 15771, 34167, 47313, 102501, 1221877, 3665631, 8553139, 10996893, 25659417, 76978251]

約数ペア:

[(1, 76978251), (3, 25659417), (7, 10996893), (9, 8553139), (21, 3665631), (63, 1221877), (751, 102501), (1627, 47313), (2253, 34167), (4881, 15771), (5257, 14643), (6759, 11389)]