97890777

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20639}}^1$

素因数の和:20693

約数の個数: 24

約数和(自身を含む): 154552320

約数和(自身を除く): 56661543

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 20639, 61917, 185751, 350863, 639809, 1052589, 1919427, 3157767, 5758281, 10876753, 32630259, 97890777]

約数ペア:

[(1, 97890777), (3, 32630259), (9, 10876753), (17, 5758281), (31, 3157767), (51, 1919427), (93, 1052589), (153, 639809), (279, 350863), (527, 185751), (1581, 61917), (4743, 20639)]