4778181

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 7390656

約数和(自身を除く): 2612475

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 563, 943, 1689, 2829, 5067, 8487, 12949, 23083, 38847, 69249, 116541, 207747, 530909, 1592727, 4778181]

約数ペア:

[(1, 4778181), (3, 1592727), (9, 530909), (23, 207747), (41, 116541), (69, 69249), (123, 38847), (207, 23083), (369, 12949), (563, 8487), (943, 5067), (1689, 2829)]