4056555897

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{251663}}^1$

素因数の和:251874

約数の個数: 20

約数和(自身を含む): 6090268800

約数和(自身を除く): 2033712903

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 251663, 754989, 2264967, 6794901, 20384703, 50080937, 150242811, 450728433, 1352185299, 4056555897]

約数ペア:

[(1, 4056555897), (3, 1352185299), (9, 450728433), (27, 150242811), (81, 50080937), (199, 20384703), (597, 6794901), (1791, 2264967), (5373, 754989), (16119, 251663)]