28282611

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 17682189

約数列:

[1, 3, 7, 17, 21, 51, 119, 227, 349, 357, 681, 1047, 1589, 2443, 3859, 4767, 5933, 7329, 11577, 17799, 27013, 41531, 79223, 81039, 124593, 237669, 554561, 1346791, 1663683, 4040373, 9427537, 28282611]

約数ペア:

[(1, 28282611), (3, 9427537), (7, 4040373), (17, 1663683), (21, 1346791), (51, 554561), (119, 237669), (227, 124593), (349, 81039), (357, 79223), (681, 41531), (1047, 27013), (1589, 17799), (2443, 11577), (3859, 7329), (4767, 5933)]