4220237007

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{807083}}^1$

素因数の和:807179

約数の個数: 24

約数和(自身を含む): 7050685824

約数和(自身を除く): 2830448817

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 807083, 2421249, 5649581, 7263747, 16948743, 50846229, 66987889, 200963667, 468915223, 602891001, 1406745669, 4220237007]

約数ペア:

[(1, 4220237007), (3, 1406745669), (7, 602891001), (9, 468915223), (21, 200963667), (63, 66987889), (83, 50846229), (249, 16948743), (581, 7263747), (747, 5649581), (1743, 2421249), (5229, 807083)]