4380159

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 6894720

約数和(自身を除く): 2514561

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 359, 581, 1077, 1743, 2513, 4067, 7539, 12201, 17591, 29797, 52773, 89391, 208579, 625737, 1460053, 4380159]

約数ペア:

[(1, 4380159), (3, 1460053), (7, 625737), (21, 208579), (49, 89391), (83, 52773), (147, 29797), (249, 17591), (359, 12201), (581, 7539), (1077, 4067), (1743, 2513)]