20141478861

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{446309}}^1$

素因数の和:446633

約数の個数: 24

約数和(自身を含む): 31341673440

約数和(自身を除く): 11200194579

約数列:

[1, 3, 7, 21, 49, 147, 307, 921, 2149, 6447, 15043, 45129, 446309, 1338927, 3124163, 9372489, 21869141, 65607423, 137016863, 411050589, 959118041, 2877354123, 6713826287, 20141478861]

約数ペア:

[(1, 20141478861), (3, 6713826287), (7, 2877354123), (21, 959118041), (49, 411050589), (147, 137016863), (307, 65607423), (921, 21869141), (2149, 9372489), (6447, 3124163), (15043, 1338927), (45129, 446309)]