90493359

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 134500608

約数和(自身を除く): 44007249

約数列:

[1, 3, 11, 33, 121, 131, 173, 363, 393, 519, 1331, 1441, 1903, 3993, 4323, 5709, 15851, 20933, 22663, 47553, 62799, 67989, 174361, 230263, 249293, 523083, 690789, 747879, 2742223, 8226669, 30164453, 90493359]

約数ペア:

[(1, 90493359), (3, 30164453), (11, 8226669), (33, 2742223), (121, 747879), (131, 690789), (173, 523083), (363, 249293), (393, 230263), (519, 174361), (1331, 67989), (1441, 62799), (1903, 47553), (3993, 22663), (4323, 20933), (5709, 15851)]