29899683513

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{142223}}^1$

素因数の和:142354

約数の個数: 48

約数和(自身を含む): 51118718976

約数和(自身を除く): 21219035463

約数列:

[1, 3, 7, 9, 21, 47, 63, 71, 141, 213, 329, 423, 497, 639, 987, 1491, 2961, 3337, 4473, 10011, 23359, 30033, 70077, 142223, 210231, 426669, 995561, 1280007, 2986683, 6684481, 8960049, 10097833, 20053443, 30293499, 46791367, 60160329, 70684831, 90880497, 140374101, 212054493, 421122303, 474598151, 636163479, 1423794453, 3322187057, 4271383359, 9966561171, 29899683513]

約数ペア:

[(1, 29899683513), (3, 9966561171), (7, 4271383359), (9, 3322187057), (21, 1423794453), (47, 636163479), (63, 474598151), (71, 421122303), (141, 212054493), (213, 140374101), (329, 90880497), (423, 70684831), (497, 60160329), (639, 46791367), (987, 30293499), (1491, 20053443), (2961, 10097833), (3337, 8960049), (4473, 6684481), (10011, 2986683), (23359, 1280007), (30033, 995561), (70077, 426669), (142223, 210231)]