26157357

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{50989}}^1$

素因数の和:51017

約数の個数: 16

約数和(自身を含む): 40792000

約数和(自身を除く): 14634643

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 50989, 152967, 458901, 968791, 1376703, 2906373, 8719119, 26157357]

約数ペア:

[(1, 26157357), (3, 8719119), (9, 2906373), (19, 1376703), (27, 968791), (57, 458901), (171, 152967), (513, 50989)]