208569273

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{1297}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 306597984

約数和(自身を除く): 98028711

約数列:

[1, 3, 11, 33, 121, 363, 443, 1297, 1329, 3891, 4873, 14267, 14619, 42801, 53603, 156937, 160809, 470811, 574571, 1723713, 6320281, 18960843, 69523091, 208569273]

約数ペア:

[(1, 208569273), (3, 69523091), (11, 18960843), (33, 6320281), (121, 1723713), (363, 574571), (443, 470811), (1297, 160809), (1329, 156937), (3891, 53603), (4873, 42801), (14267, 14619)]