220121169993

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6212321}}^1$

素因数の和:6212485

約数の個数: 24

約数和(自身を含む): 330793721856

約数和(自身を除く): 110672551863

約数列:

[1, 3, 9, 31, 93, 127, 279, 381, 1143, 3937, 11811, 35433, 6212321, 18636963, 55910889, 192581951, 577745853, 788964767, 1733237559, 2366894301, 7100682903, 24457907777, 73373723331, 220121169993]

約数ペア:

[(1, 220121169993), (3, 73373723331), (9, 24457907777), (31, 7100682903), (93, 2366894301), (127, 1733237559), (279, 788964767), (381, 577745853), (1143, 192581951), (3937, 55910889), (11811, 18636963), (35433, 6212321)]