64401633

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 97431360

約数和(自身を除く): 33029727

約数列:

[1, 3, 9, 23, 69, 207, 421, 739, 1263, 2217, 3789, 6651, 9683, 16997, 29049, 50991, 87147, 152973, 311119, 933357, 2800071, 7155737, 21467211, 64401633]

約数ペア:

[(1, 64401633), (3, 21467211), (9, 7155737), (23, 2800071), (69, 933357), (207, 311119), (421, 152973), (739, 87147), (1263, 50991), (2217, 29049), (3789, 16997), (6651, 9683)]