920931

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 1404480

約数和(自身を除く): 483549

約数列:

[1, 3, 11, 33, 43, 59, 121, 129, 177, 363, 473, 649, 1419, 1947, 2537, 5203, 7139, 7611, 15609, 21417, 27907, 83721, 306977, 920931]

約数ペア:

[(1, 920931), (3, 306977), (11, 83721), (33, 27907), (43, 21417), (59, 15609), (121, 7611), (129, 7139), (177, 5203), (363, 2537), (473, 1947), (649, 1419)]