81949713

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22409}}^1$

素因数の和:22488

約数の個数: 16

約数和(自身を含む): 116173440

約数和(自身を除く): 34223727

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 22409, 67227, 515407, 1187677, 1546221, 3563031, 27316571, 81949713]

約数ペア:

[(1, 81949713), (3, 27316571), (23, 3563031), (53, 1546221), (69, 1187677), (159, 515407), (1219, 67227), (3657, 22409)]