47957697

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 75807360

約数和(自身を除く): 27849663

約数列:

[1, 3, 9, 17, 27, 51, 153, 163, 459, 489, 641, 1467, 1923, 2771, 4401, 5769, 8313, 10897, 17307, 24939, 32691, 74817, 98073, 104483, 294219, 313449, 940347, 1776211, 2821041, 5328633, 15985899, 47957697]

約数ペア:

[(1, 47957697), (3, 15985899), (9, 5328633), (17, 2821041), (27, 1776211), (51, 940347), (153, 313449), (163, 294219), (459, 104483), (489, 98073), (641, 74817), (1467, 32691), (1923, 24939), (2771, 17307), (4401, 10897), (5769, 8313)]