72710967

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{182233}}^1$

素因数の和:182262

約数の個数: 16

約数和(自身を含む): 116629760

約数和(自身を除く): 43918793

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 182233, 546699, 1275631, 3462427, 3826893, 10387281, 24236989, 72710967]

約数ペア:

[(1, 72710967), (3, 24236989), (7, 10387281), (19, 3826893), (21, 3462427), (57, 1275631), (133, 546699), (399, 182233)]