9921014787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2880

約数の個数: 64

約数和(自身を含む): 15095808000

約数和(自身を除く): 5174793213

約数列:

[1, 3, 19, 23, 47, 57, 59, 69, 141, 177, 437, 893, 1081, 1121, 1311, 1357, 2679, 2729, 2773, 3243, 3363, 4071, 8187, 8319, 20539, 25783, 51851, 52687, 61617, 62767, 63779, 77349, 128263, 155553, 158061, 161011, 188301, 191337, 384789, 483033, 1192573, 1211801, 2436997, 2950049, 3059209, 3577719, 3635403, 3703253, 7310991, 7567517, 8850147, 9177627, 11109759, 22702551, 56050931, 70361807, 143782823, 168152793, 174052891, 211085421, 431348469, 522158673, 3307004929, 9921014787]

約数ペア:

[(1, 9921014787), (3, 3307004929), (19, 522158673), (23, 431348469), (47, 211085421), (57, 174052891), (59, 168152793), (69, 143782823), (141, 70361807), (177, 56050931), (437, 22702551), (893, 11109759), (1081, 9177627), (1121, 8850147), (1311, 7567517), (1357, 7310991), (2679, 3703253), (2729, 3635403), (2773, 3577719), (3243, 3059209), (3363, 2950049), (4071, 2436997), (8187, 1211801), (8319, 1192573), (20539, 483033), (25783, 384789), (51851, 191337), (52687, 188301), (61617, 161011), (62767, 158061), (63779, 155553), (77349, 128263)]