80777601

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{19813}}^1$

素因数の和:19973

約数の個数: 16

約数和(自身を含む): 120469120

約数和(自身を除く): 39691519

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 19813, 59439, 178317, 534951, 2991763, 8975289, 26925867, 80777601]

約数ペア:

[(1, 80777601), (3, 26925867), (9, 8975289), (27, 2991763), (151, 534951), (453, 178317), (1359, 59439), (4077, 19813)]