3338979

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 5505024

約数和(自身を除く): 2166045

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 223, 483, 651, 669, 713, 1561, 2139, 4683, 4991, 5129, 6913, 14973, 15387, 20739, 35903, 48391, 107709, 145173, 158999, 476997, 1112993, 3338979]

約数ペア:

[(1, 3338979), (3, 1112993), (7, 476997), (21, 158999), (23, 145173), (31, 107709), (69, 48391), (93, 35903), (161, 20739), (217, 15387), (223, 14973), (483, 6913), (651, 5129), (669, 4991), (713, 4683), (1561, 2139)]