73218723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{29873}}^1$

素因数の和:29938

約数の個数: 16

約数和(自身を含む): 105156480

約数和(自身を除く): 31937757

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 29873, 89619, 567587, 1284539, 1702761, 3853617, 24406241, 73218723]

約数ペア:

[(1, 73218723), (3, 24406241), (19, 3853617), (43, 1702761), (57, 1284539), (129, 567587), (817, 89619), (2451, 29873)]