56919807

素因数分解:

$3^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 96729600

約数和(自身を除く): 39809793

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 457, 659, 1371, 1977, 3199, 4113, 4613, 5931, 9597, 12339, 13839, 17793, 28791, 41517, 86373, 124551, 301163, 903489, 2108141, 2710467, 6324423, 8131401, 18973269, 56919807]

約数ペア:

[(1, 56919807), (3, 18973269), (7, 8131401), (9, 6324423), (21, 2710467), (27, 2108141), (63, 903489), (189, 301163), (457, 124551), (659, 86373), (1371, 41517), (1977, 28791), (3199, 17793), (4113, 13839), (4613, 12339), (5931, 9597)]