2541483

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 4678560

約数和(自身を除く): 2137077

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 113, 119, 147, 153, 189, 339, 357, 441, 459, 791, 833, 1017, 1071, 1323, 1921, 2373, 2499, 3051, 3213, 5537, 5763, 7119, 7497, 13447, 16611, 17289, 21357, 22491, 40341, 49833, 51867, 94129, 121023, 149499, 282387, 363069, 847161, 2541483]

約数ペア:

[(1, 2541483), (3, 847161), (7, 363069), (9, 282387), (17, 149499), (21, 121023), (27, 94129), (49, 51867), (51, 49833), (63, 40341), (113, 22491), (119, 21357), (147, 17289), (153, 16611), (189, 13447), (339, 7497), (357, 7119), (441, 5763), (459, 5537), (791, 3213), (833, 3051), (1017, 2499), (1071, 2373), (1323, 1921)]