378889320933

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{25309}}^1\times {\mathrm{87547}}^1$

素因数の和:112881

約数の個数: 24

約数和(自身を含む): 576118368800

約数和(自身を除く): 197229047867

約数列:

[1, 3, 9, 19, 57, 171, 25309, 75927, 87547, 227781, 262641, 480871, 787923, 1442613, 1663393, 4327839, 4990179, 14970537, 2215727023, 6647181069, 19941543207, 42098813437, 126296440311, 378889320933]

約数ペア:

[(1, 378889320933), (3, 126296440311), (9, 42098813437), (19, 19941543207), (57, 6647181069), (171, 2215727023), (25309, 14970537), (75927, 4990179), (87547, 4327839), (227781, 1663393), (262641, 1442613), (480871, 787923)]