203477967

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 380083200

約数和(自身を除く): 176605233

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 97, 99, 189, 231, 291, 297, 679, 693, 873, 1009, 1067, 2037, 2079, 2619, 3027, 3201, 6111, 7063, 7469, 9081, 9603, 11099, 18333, 21189, 22407, 27243, 28809, 33297, 63567, 67221, 77693, 97873, 99891, 190701, 201663, 233079, 293619, 299673, 685111, 699237, 880857, 1076603, 2055333, 2097711, 2642571, 3229809, 6165999, 7536221, 9689427, 18497997, 22608663, 29068281, 67825989, 203477967]

約数ペア:

[(1, 203477967), (3, 67825989), (7, 29068281), (9, 22608663), (11, 18497997), (21, 9689427), (27, 7536221), (33, 6165999), (63, 3229809), (77, 2642571), (97, 2097711), (99, 2055333), (189, 1076603), (231, 880857), (291, 699237), (297, 685111), (679, 299673), (693, 293619), (873, 233079), (1009, 201663), (1067, 190701), (2037, 99891), (2079, 97873), (2619, 77693), (3027, 67221), (3201, 63567), (6111, 33297), (7063, 28809), (7469, 27243), (9081, 22407), (9603, 21189), (11099, 18333)]