16309877409

素因数分解:

$3^2\times 7^3\times {\mathrm{263}}^1\times {\mathrm{20089}}^1$

素因数の和:20379

約数の個数: 48

約数和(自身を含む): 27579552000

約数和(自身を除く): 11269674591

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 263, 343, 441, 789, 1029, 1841, 2367, 3087, 5523, 12887, 16569, 20089, 38661, 60267, 90209, 115983, 140623, 180801, 270627, 421869, 811881, 984361, 1265607, 2953083, 5283407, 6890527, 8859249, 15850221, 20671581, 36983849, 47550663, 62014743, 110951547, 258886943, 332854641, 776660829, 1812208601, 2329982487, 5436625803, 16309877409]

約数ペア:

[(1, 16309877409), (3, 5436625803), (7, 2329982487), (9, 1812208601), (21, 776660829), (49, 332854641), (63, 258886943), (147, 110951547), (263, 62014743), (343, 47550663), (441, 36983849), (789, 20671581), (1029, 15850221), (1841, 8859249), (2367, 6890527), (3087, 5283407), (5523, 2953083), (12887, 1265607), (16569, 984361), (20089, 811881), (38661, 421869), (60267, 270627), (90209, 180801), (115983, 140623)]