21030534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{166909}}^1$

素因数の和:166924

約数の個数: 24

約数和(自身を含む): 52075920

約数和(自身を除く): 31045386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 166909, 333818, 500727, 1001454, 1168363, 1502181, 2336726, 3004362, 3505089, 7010178, 10515267, 21030534]

約数ペア:

[(1, 21030534), (2, 10515267), (3, 7010178), (6, 3505089), (7, 3004362), (9, 2336726), (14, 1502181), (18, 1168363), (21, 1001454), (42, 500727), (63, 333818), (126, 166909)]