201785727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15173}}^1$

素因数の和:15231

約数の個数: 32

約数和(自身を含む): 326301696

約数和(自身を除く): 124515969

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 13299, 15173, 45519, 166903, 197249, 470363, 500709, 591747, 1411089, 2169739, 5173993, 6114719, 6509217, 15521979, 18344157, 67261909, 201785727]

約数ペア:

[(1, 201785727), (3, 67261909), (11, 18344157), (13, 15521979), (31, 6509217), (33, 6114719), (39, 5173993), (93, 2169739), (143, 1411089), (341, 591747), (403, 500709), (429, 470363), (1023, 197249), (1209, 166903), (4433, 45519), (13299, 15173)]