222953913

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{272227}}^1$

素因数の和:272253

約数の個数: 24

約数和(自身を含む): 396363968

約数和(自身を除く): 173410055

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 272227, 816681, 1905589, 2450043, 3538951, 5716767, 10616853, 17150301, 24772657, 31850559, 74317971, 222953913]

約数ペア:

[(1, 222953913), (3, 74317971), (7, 31850559), (9, 24772657), (13, 17150301), (21, 10616853), (39, 5716767), (63, 3538951), (91, 2450043), (117, 1905589), (273, 816681), (819, 272227)]