81279099

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 132084480

約数和(自身を除く): 50805381

約数列:

[1, 3, 9, 11, 27, 33, 99, 211, 297, 633, 1297, 1899, 2321, 3891, 5697, 6963, 11673, 14267, 20889, 35019, 42801, 62667, 128403, 273667, 385209, 821001, 2463003, 3010337, 7389009, 9031011, 27093033, 81279099]

約数ペア:

[(1, 81279099), (3, 27093033), (9, 9031011), (11, 7389009), (27, 3010337), (33, 2463003), (99, 821001), (211, 385209), (297, 273667), (633, 128403), (1297, 62667), (1899, 42801), (2321, 35019), (3891, 20889), (5697, 14267), (6963, 11673)]