6442398

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^3$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 14157936

約数和(自身を除く): 7715538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 5041, 10082, 15123, 30246, 45369, 90738, 357911, 715822, 1073733, 2147466, 3221199, 6442398]

約数ペア:

[(1, 6442398), (2, 3221199), (3, 2147466), (6, 1073733), (9, 715822), (18, 357911), (71, 90738), (142, 45369), (213, 30246), (426, 15123), (639, 10082), (1278, 5041)]