163992087

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21163}}^1$

素因数の和:21220

約数の個数: 32

約数和(自身を含む): 284444160

約数和(自身を除く): 120452073

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 21163, 63489, 148141, 190467, 444423, 571401, 867683, 1333269, 2603049, 3999807, 6073781, 7809147, 18221343, 23427441, 54664029, 163992087]

約数ペア:

[(1, 163992087), (3, 54664029), (7, 23427441), (9, 18221343), (21, 7809147), (27, 6073781), (41, 3999807), (63, 2603049), (123, 1333269), (189, 867683), (287, 571401), (369, 444423), (861, 190467), (1107, 148141), (2583, 63489), (7749, 21163)]