4644129

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 7490560

約数和(自身を除く): 2846431

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 139, 259, 301, 417, 777, 903, 973, 1591, 2919, 4773, 5143, 5977, 11137, 15429, 17931, 33411, 36001, 41839, 108003, 125517, 221149, 663447, 1548043, 4644129]

約数ペア:

[(1, 4644129), (3, 1548043), (7, 663447), (21, 221149), (37, 125517), (43, 108003), (111, 41839), (129, 36001), (139, 33411), (259, 17931), (301, 15429), (417, 11137), (777, 5977), (903, 5143), (973, 4773), (1591, 2919)]