26044221

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72953}}^1$

素因数の和:72980

約数の個数: 16

約数和(自身を含む): 42021504

約数和(自身を除く): 15977283

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 72953, 218859, 510671, 1240201, 1532013, 3720603, 8681407, 26044221]

約数ペア:

[(1, 26044221), (3, 8681407), (7, 3720603), (17, 1532013), (21, 1240201), (51, 510671), (119, 218859), (357, 72953)]