90573471

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 143678304

約数和(自身を除く): 53104833

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 549, 621, 797, 1403, 1647, 1863, 2391, 4209, 4941, 7173, 12627, 18331, 21519, 37881, 48617, 54993, 64557, 113643, 145851, 164979, 437553, 494937, 1118191, 1312659, 1484811, 3354573, 3937977, 10063719, 30191157, 90573471]

約数ペア:

[(1, 90573471), (3, 30191157), (9, 10063719), (23, 3937977), (27, 3354573), (61, 1484811), (69, 1312659), (81, 1118191), (183, 494937), (207, 437553), (549, 164979), (621, 145851), (797, 113643), (1403, 64557), (1647, 54993), (1863, 48617), (2391, 37881), (4209, 21519), (4941, 18331), (7173, 12627)]