64473087

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 102559744

約数和(自身を除く): 38086657

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 679, 1021, 2037, 3007, 3063, 7147, 9021, 21049, 21441, 31651, 63147, 94953, 99037, 221557, 297111, 664671, 693259, 2079777, 3070147, 9210441, 21491029, 64473087]

約数ペア:

[(1, 64473087), (3, 21491029), (7, 9210441), (21, 3070147), (31, 2079777), (93, 693259), (97, 664671), (217, 297111), (291, 221557), (651, 99037), (679, 94953), (1021, 63147), (2037, 31651), (3007, 21441), (3063, 21049), (7147, 9021)]