10140291

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 16982784

約数和(自身を除く): 6842493

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2267, 4473, 6801, 15869, 20403, 47607, 142821, 160957, 482871, 1126699, 1448613, 3380097, 10140291]

約数ペア:

[(1, 10140291), (3, 3380097), (7, 1448613), (9, 1126699), (21, 482871), (63, 160957), (71, 142821), (213, 47607), (497, 20403), (639, 15869), (1491, 6801), (2267, 4473)]