1382283

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 2347488

約数和(自身を除く): 965205

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 593, 777, 1779, 2331, 4151, 5337, 12453, 21941, 37359, 65823, 153587, 197469, 460761, 1382283]

約数ペア:

[(1, 1382283), (3, 460761), (7, 197469), (9, 153587), (21, 65823), (37, 37359), (63, 21941), (111, 12453), (259, 5337), (333, 4151), (593, 2331), (777, 1779)]