772551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 1290240

約数和(自身を除く): 517689

約数列:

[1, 3, 9, 13, 27, 31, 39, 71, 93, 117, 213, 279, 351, 403, 639, 837, 923, 1209, 1917, 2201, 2769, 3627, 6603, 8307, 10881, 19809, 24921, 28613, 59427, 85839, 257517, 772551]

約数ペア:

[(1, 772551), (3, 257517), (9, 85839), (13, 59427), (27, 28613), (31, 24921), (39, 19809), (71, 10881), (93, 8307), (117, 6603), (213, 3627), (279, 2769), (351, 2201), (403, 1917), (639, 1209), (837, 923)]