246004563

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 137196717

約数列:

[1, 3, 7, 21, 71, 139, 213, 417, 497, 973, 1187, 1491, 2919, 3561, 8309, 9869, 24927, 29607, 69083, 84277, 164993, 207249, 252831, 494979, 589939, 1154951, 1769817, 3464853, 11714503, 35143509, 82001521, 246004563]

約数ペア:

[(1, 246004563), (3, 82001521), (7, 35143509), (21, 11714503), (71, 3464853), (139, 1769817), (213, 1154951), (417, 589939), (497, 494979), (973, 252831), (1187, 207249), (1491, 164993), (2919, 84277), (3561, 69083), (8309, 29607), (9869, 24927)]