201234579

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{107}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 337381632

約数和(自身を除く): 136147053

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 107, 249, 273, 321, 581, 749, 1079, 1391, 1743, 2247, 3237, 4173, 6889, 7553, 8881, 9737, 20667, 22659, 26643, 29211, 48223, 62167, 89557, 115453, 144669, 186501, 268671, 346359, 626899, 737123, 808171, 1880697, 2211369, 2424513, 5159861, 9582599, 15479583, 28747797, 67078193, 201234579]

約数ペア:

[(1, 201234579), (3, 67078193), (7, 28747797), (13, 15479583), (21, 9582599), (39, 5159861), (83, 2424513), (91, 2211369), (107, 1880697), (249, 808171), (273, 737123), (321, 626899), (581, 346359), (749, 268671), (1079, 186501), (1391, 144669), (1743, 115453), (2247, 89557), (3237, 62167), (4173, 48223), (6889, 29211), (7553, 26643), (8881, 22659), (9737, 20667)]