201991799703

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{329627}}^1$

素因数の和:329843

約数の個数: 32

約数和(自身を含む): 287076980736

約数和(自身を除く): 85085181033

約数列:

[1, 3, 23, 69, 83, 107, 249, 321, 1909, 2461, 5727, 7383, 8881, 26643, 204263, 329627, 612789, 988881, 7581421, 22744263, 27359041, 35270089, 82077123, 105810267, 629257943, 811212047, 1887773829, 2433636141, 2927417387, 8782252161, 67330599901, 201991799703]

約数ペア:

[(1, 201991799703), (3, 67330599901), (23, 8782252161), (69, 2927417387), (83, 2433636141), (107, 1887773829), (249, 811212047), (321, 629257943), (1909, 105810267), (2461, 82077123), (5727, 35270089), (7383, 27359041), (8881, 22744263), (26643, 7581421), (204263, 988881), (329627, 612789)]