1399157091

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 2234327040

約数和(自身を除く): 835169949

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 151, 207, 347, 387, 453, 621, 989, 1041, 1161, 1359, 2967, 3123, 3473, 4077, 6493, 7981, 8901, 9369, 10419, 14921, 19479, 23943, 26703, 31257, 44763, 52397, 58437, 71829, 93771, 134289, 149339, 157191, 175311, 215487, 343183, 402867, 448017, 471573, 1029549, 1205131, 1344051, 1414719, 2253071, 3088647, 3615393, 4032153, 6759213, 9265941, 10846179, 20277639, 32538537, 51820633, 60832917, 155461899, 466385697, 1399157091]

約数ペア:

[(1, 1399157091), (3, 466385697), (9, 155461899), (23, 60832917), (27, 51820633), (43, 32538537), (69, 20277639), (129, 10846179), (151, 9265941), (207, 6759213), (347, 4032153), (387, 3615393), (453, 3088647), (621, 2253071), (989, 1414719), (1041, 1344051), (1161, 1205131), (1359, 1029549), (2967, 471573), (3123, 448017), (3473, 402867), (4077, 343183), (6493, 215487), (7981, 175311), (8901, 157191), (9369, 149339), (10419, 134289), (14921, 93771), (19479, 71829), (23943, 58437), (26703, 52397), (31257, 44763)]