2563276779

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{113969}}^1$

素因数の和:114009

約数の個数: 48

約数和(自身を含む): 4677328800

約数和(自身を除く): 2114052021

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 3213, 7497, 22491, 113969, 341907, 797783, 1025721, 1937473, 2393349, 3077163, 5584481, 5812419, 7180047, 13562311, 16753443, 17437257, 21540141, 40686933, 50260329, 52311771, 94936177, 122060799, 150780987, 284808531, 366182397, 854425593, 2563276779]

約数ペア:

[(1, 2563276779), (3, 854425593), (7, 366182397), (9, 284808531), (17, 150780987), (21, 122060799), (27, 94936177), (49, 52311771), (51, 50260329), (63, 40686933), (119, 21540141), (147, 17437257), (153, 16753443), (189, 13562311), (357, 7180047), (441, 5812419), (459, 5584481), (833, 3077163), (1071, 2393349), (1323, 1937473), (2499, 1025721), (3213, 797783), (7497, 341907), (22491, 113969)]