151930809

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 233792328

約数和(自身を除く): 81861519

約数列:

[1, 3, 9, 27, 61, 81, 97, 183, 291, 317, 549, 873, 951, 1647, 2619, 2853, 4941, 5917, 7857, 8559, 17751, 19337, 25677, 30749, 53253, 58011, 92247, 159759, 174033, 276741, 479277, 522099, 830223, 1566297, 1875689, 2490669, 5627067, 16881201, 50643603, 151930809]

約数ペア:

[(1, 151930809), (3, 50643603), (9, 16881201), (27, 5627067), (61, 2490669), (81, 1875689), (97, 1566297), (183, 830223), (291, 522099), (317, 479277), (549, 276741), (873, 174033), (951, 159759), (1647, 92247), (2619, 58011), (2853, 53253), (4941, 30749), (5917, 25677), (7857, 19337), (8559, 17751)]