2796381

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 4988412

約数和(自身を除く): 2192031

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 373, 441, 833, 1071, 1119, 2499, 2611, 3357, 6341, 7497, 7833, 18277, 19023, 23499, 44387, 54831, 57069, 133161, 164493, 310709, 399483, 932127, 2796381]

約数ペア:

[(1, 2796381), (3, 932127), (7, 399483), (9, 310709), (17, 164493), (21, 133161), (49, 57069), (51, 54831), (63, 44387), (119, 23499), (147, 19023), (153, 18277), (357, 7833), (373, 7497), (441, 6341), (833, 3357), (1071, 2611), (1119, 2499)]