39879441

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3659}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 66231360

約数和(自身を除く): 26351919

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 3659, 10899, 10977, 25613, 32931, 76839, 230517, 633007, 1899021, 4431049, 5697063, 13293147, 39879441]

約数ペア:

[(1, 39879441), (3, 13293147), (7, 5697063), (9, 4431049), (21, 1899021), (63, 633007), (173, 230517), (519, 76839), (1211, 32931), (1557, 25613), (3633, 10977), (3659, 10899)]