215984043

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8171}}^1$

素因数の和:8280

約数の個数: 32

約数和(自身を含む): 353030400

約数和(自身を除く): 137046357

約数列:

[1, 3, 9, 11, 27, 33, 89, 99, 267, 297, 801, 979, 2403, 2937, 8171, 8811, 24513, 26433, 73539, 89881, 220617, 269643, 727219, 808929, 2181657, 2426787, 6544971, 7999409, 19634913, 23998227, 71994681, 215984043]

約数ペア:

[(1, 215984043), (3, 71994681), (9, 23998227), (11, 19634913), (27, 7999409), (33, 6544971), (89, 2426787), (99, 2181657), (267, 808929), (297, 727219), (801, 269643), (979, 220617), (2403, 89881), (2937, 73539), (8171, 26433), (8811, 24513)]