242876871

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{8087}}^1$

素因数の和:8211

約数の個数: 24

約数和(自身を含む): 363377664

約数和(自身を除く): 120500793

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3337, 8087, 10011, 24261, 30033, 72783, 380089, 574177, 1140267, 1722531, 3420801, 5167593, 26986319, 80958957, 242876871]

約数ペア:

[(1, 242876871), (3, 80958957), (9, 26986319), (47, 5167593), (71, 3420801), (141, 1722531), (213, 1140267), (423, 574177), (639, 380089), (3337, 72783), (8087, 30033), (10011, 24261)]