187272063

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:860

約数の個数: 36

約数和(自身を含む): 298771200

約数和(自身を除く): 111499137

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 383, 449, 1089, 1149, 1347, 3447, 4041, 4213, 4939, 12639, 14817, 37917, 44451, 46343, 54329, 139029, 162987, 171967, 417087, 488961, 515901, 1547703, 1891637, 5674911, 17024733, 20808007, 62424021, 187272063]

約数ペア:

[(1, 187272063), (3, 62424021), (9, 20808007), (11, 17024733), (33, 5674911), (99, 1891637), (121, 1547703), (363, 515901), (383, 488961), (449, 417087), (1089, 171967), (1149, 162987), (1347, 139029), (3447, 54329), (4041, 46343), (4213, 44451), (4939, 37917), (12639, 14817)]