99975267

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{54721}}^1$

素因数の和:54763

約数の個数: 24

約数和(自身を含む): 170732640

約数和(自身を除く): 70757373

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 54721, 164163, 383047, 492489, 1149141, 1586909, 3447423, 4760727, 11108363, 14282181, 33325089, 99975267]

約数ペア:

[(1, 99975267), (3, 33325089), (7, 14282181), (9, 11108363), (21, 4760727), (29, 3447423), (63, 1586909), (87, 1149141), (203, 492489), (261, 383047), (609, 164163), (1827, 54721)]