309070497

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{3889}}^1$

素因数の和:4400

約数の個数: 16

約数和(自身を含む): 420120000

約数和(自身を除く): 111049503

約数列:

[1, 3, 59, 177, 449, 1347, 3889, 11667, 26491, 79473, 229451, 688353, 1746161, 5238483, 103023499, 309070497]

約数ペア:

[(1, 309070497), (3, 103023499), (59, 5238483), (177, 1746161), (449, 688353), (1347, 229451), (3889, 79473), (11667, 26491)]