69779409

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{9521}}^1$

素因数の和:9880

約数の個数: 16

約数和(自身を含む): 106646400

約数和(自身を除く): 36866991

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 9521, 28563, 66647, 199941, 3322829, 9968487, 23259803, 69779409]

約数ペア:

[(1, 69779409), (3, 23259803), (7, 9968487), (21, 3322829), (349, 199941), (1047, 66647), (2443, 28563), (7329, 9521)]