1018521

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 1831680

約数和(自身を除く): 813159

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 317, 357, 459, 951, 1071, 2219, 2853, 3213, 5389, 6657, 8559, 16167, 19971, 37723, 48501, 59913, 113169, 145503, 339507, 1018521]

約数ペア:

[(1, 1018521), (3, 339507), (7, 145503), (9, 113169), (17, 59913), (21, 48501), (27, 37723), (51, 19971), (63, 16167), (119, 8559), (153, 6657), (189, 5389), (317, 3213), (357, 2853), (459, 2219), (951, 1071)]