81186201

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 119429856

約数和(自身を除く): 38243655

約数列:

[1, 3, 9, 83, 249, 251, 433, 747, 753, 1299, 2259, 3897, 20833, 35939, 62499, 107817, 108683, 187497, 323451, 326049, 978147, 9020689, 27062067, 81186201]

約数ペア:

[(1, 81186201), (3, 27062067), (9, 9020689), (83, 978147), (249, 326049), (251, 323451), (433, 187497), (747, 108683), (753, 107817), (1299, 62499), (2259, 35939), (3897, 20833)]