27513213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 46620672

約数和(自身を除く): 19107459

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 3251, 8463, 9753, 22757, 42263, 68271, 100781, 126789, 295841, 302343, 705467, 887523, 1310153, 2116401, 3930459, 9171071, 27513213]

約数ペア:

[(1, 27513213), (3, 9171071), (7, 3930459), (13, 2116401), (21, 1310153), (31, 887523), (39, 705467), (91, 302343), (93, 295841), (217, 126789), (273, 100781), (403, 68271), (651, 42263), (1209, 22757), (2821, 9753), (3251, 8463)]