665035839

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6850

約数の個数: 48

約数和(自身を含む): 1107585024

約数和(自身を除く): 442549185

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 243, 279, 351, 403, 837, 1053, 1209, 2511, 3159, 3627, 6791, 7533, 10881, 20373, 32643, 61119, 88283, 97929, 183357, 210521, 264849, 550071, 631563, 794547, 1650213, 1894689, 2383641, 2736773, 5684067, 7150923, 8210319, 17052201, 21452769, 24630957, 51156603, 73892871, 221678613, 665035839]

約数ペア:

[(1, 665035839), (3, 221678613), (9, 73892871), (13, 51156603), (27, 24630957), (31, 21452769), (39, 17052201), (81, 8210319), (93, 7150923), (117, 5684067), (243, 2736773), (279, 2383641), (351, 1894689), (403, 1650213), (837, 794547), (1053, 631563), (1209, 550071), (2511, 264849), (3159, 210521), (3627, 183357), (6791, 97929), (7533, 88283), (10881, 61119), (20373, 32643)]