260010063

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 36

約数和(自身を含む): 395085600

約数和(自身を除く): 135075537

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 449, 1347, 1369, 1739, 4041, 4107, 5217, 12321, 15651, 16613, 21103, 49839, 63309, 64343, 149517, 189927, 193029, 579087, 614681, 780811, 1844043, 2342433, 5532129, 7027299, 28890007, 86670021, 260010063]

約数ペア:

[(1, 260010063), (3, 86670021), (9, 28890007), (37, 7027299), (47, 5532129), (111, 2342433), (141, 1844043), (333, 780811), (423, 614681), (449, 579087), (1347, 193029), (1369, 189927), (1739, 149517), (4041, 64343), (4107, 63309), (5217, 49839), (12321, 21103), (15651, 16613)]