47978811

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{34843}}^1$

素因数の和:34872

約数の個数: 20

約数和(自身を含む): 75890232

約数和(自身を除く): 27911421

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 34843, 104529, 313587, 592331, 940761, 1776993, 2822283, 5330979, 15992937, 47978811]

約数ペア:

[(1, 47978811), (3, 15992937), (9, 5330979), (17, 2822283), (27, 1776993), (51, 940761), (81, 592331), (153, 313587), (459, 104529), (1377, 34843)]