201909477

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9011}}^1$

素因数の和:9129

約数の個数: 32

約数和(自身を含む): 339139584

約数和(自身を除く): 137230107

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1067, 2037, 3201, 7469, 9011, 22407, 27033, 63077, 99121, 189231, 297363, 693847, 874067, 2081541, 2622201, 6118469, 9614737, 18355407, 28844211, 67303159, 201909477]

約数ペア:

[(1, 201909477), (3, 67303159), (7, 28844211), (11, 18355407), (21, 9614737), (33, 6118469), (77, 2622201), (97, 2081541), (231, 874067), (291, 693847), (679, 297363), (1067, 189231), (2037, 99121), (3201, 63077), (7469, 27033), (9011, 22407)]