528129

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 891072

約数和(自身を除く): 362943

約数列:

[1, 3, 7, 9, 21, 63, 83, 101, 249, 303, 581, 707, 747, 909, 1743, 2121, 5229, 6363, 8383, 25149, 58681, 75447, 176043, 528129]

約数ペア:

[(1, 528129), (3, 176043), (7, 75447), (9, 58681), (21, 25149), (63, 8383), (83, 6363), (101, 5229), (249, 2121), (303, 1743), (581, 909), (707, 747)]