328620369

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1422599}}^1$

素因数の和:1422620

約数の個数: 16

約数和(自身を含む): 546278400

約数和(自身を除く): 217658031

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1422599, 4267797, 9958193, 15648589, 29874579, 46945767, 109540123, 328620369]

約数ペア:

[(1, 328620369), (3, 109540123), (7, 46945767), (11, 29874579), (21, 15648589), (33, 9958193), (77, 4267797), (231, 1422599)]