201140121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23767}}^1$

素因数の和:23821

約数の個数: 32

約数和(自身を含む): 340738048

約数和(自身を除く): 139597927

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 23767, 71301, 166369, 308971, 499107, 736777, 926913, 2162797, 2210331, 5157439, 6488391, 9578101, 15472317, 28734303, 67046707, 201140121]

約数ペア:

[(1, 201140121), (3, 67046707), (7, 28734303), (13, 15472317), (21, 9578101), (31, 6488391), (39, 5157439), (91, 2210331), (93, 2162797), (217, 926913), (273, 736777), (403, 499107), (651, 308971), (1209, 166369), (2821, 71301), (8463, 23767)]