90300291

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 121747104

約数和(自身を除く): 31446813

約数列:

[1, 3, 173, 257, 519, 677, 771, 2031, 44461, 117121, 133383, 173989, 351363, 521967, 30100097, 90300291]

約数ペア:

[(1, 90300291), (3, 30100097), (173, 521967), (257, 351363), (519, 173989), (677, 133383), (771, 117121), (2031, 44461)]