51920973

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 84430080

約数和(自身を除く): 32509107

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 2791, 6201, 8373, 18603, 25119, 36283, 75357, 108849, 147923, 326547, 443769, 979641, 1331307, 1922999, 3993921, 5768997, 17306991, 51920973]

約数ペア:

[(1, 51920973), (3, 17306991), (9, 5768997), (13, 3993921), (27, 1922999), (39, 1331307), (53, 979641), (117, 443769), (159, 326547), (351, 147923), (477, 108849), (689, 75357), (1431, 36283), (2067, 25119), (2791, 18603), (6201, 8373)]