72528393

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{24847}}^1$

素因数の和:24996

約数の個数: 16

約数和(自身を含む): 111319040

約数和(自身を除く): 38790647

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 24847, 74541, 173929, 521787, 3453733, 10361199, 24176131, 72528393]

約数ペア:

[(1, 72528393), (3, 24176131), (7, 10361199), (21, 3453733), (139, 521787), (417, 173929), (973, 74541), (2919, 24847)]