818892477

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{11057}}^1$

素因数の和:11290

約数の個数: 32

約数和(自身を含む): 1312805760

約数和(自身を除く): 493913283

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 351, 633, 1899, 2743, 5697, 8229, 11057, 24687, 33171, 74061, 99513, 143741, 298539, 431223, 1293669, 2333027, 3881007, 6999081, 20997243, 30329351, 62991729, 90988053, 272964159, 818892477]

約数ペア:

[(1, 818892477), (3, 272964159), (9, 90988053), (13, 62991729), (27, 30329351), (39, 20997243), (117, 6999081), (211, 3881007), (351, 2333027), (633, 1293669), (1899, 431223), (2743, 298539), (5697, 143741), (8229, 99513), (11057, 74061), (24687, 33171)]