224723331

素因数分解:

$3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{6247}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 371681024

約数和(自身を除く): 146957693

約数列:

[1, 3, 7, 9, 21, 63, 571, 1713, 3997, 5139, 6247, 11991, 18741, 35973, 43729, 56223, 131187, 393561, 3567037, 10701111, 24969259, 32103333, 74907777, 224723331]

約数ペア:

[(1, 224723331), (3, 74907777), (7, 32103333), (9, 24969259), (21, 10701111), (63, 3567037), (571, 393561), (1713, 131187), (3997, 56223), (5139, 43729), (6247, 35973), (11991, 18741)]