8460837

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 15799680

約数和(自身を除く): 7338843

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 421, 609, 693, 957, 1263, 1827, 2233, 2871, 2947, 3789, 4631, 6699, 8841, 12209, 13893, 20097, 26523, 32417, 36627, 41679, 85463, 97251, 109881, 134299, 256389, 291753, 402897, 769167, 940093, 1208691, 2820279, 8460837]

約数ペア:

[(1, 8460837), (3, 2820279), (7, 1208691), (9, 940093), (11, 769167), (21, 402897), (29, 291753), (33, 256389), (63, 134299), (77, 109881), (87, 97251), (99, 85463), (203, 41679), (231, 36627), (261, 32417), (319, 26523), (421, 20097), (609, 13893), (693, 12209), (957, 8841), (1263, 6699), (1827, 4631), (2233, 3789), (2871, 2947)]