3977886783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{4349}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 5846400000

約数和(自身を除く): 1868513217

約数列:

[1, 3, 13, 39, 47, 141, 499, 611, 1497, 1833, 4349, 6487, 13047, 19461, 23453, 56537, 70359, 169611, 204403, 304889, 613209, 914667, 2170151, 2657239, 6510453, 7971717, 28211963, 84635889, 101997097, 305991291, 1325962261, 3977886783]

約数ペア:

[(1, 3977886783), (3, 1325962261), (13, 305991291), (39, 101997097), (47, 84635889), (141, 28211963), (499, 7971717), (611, 6510453), (1497, 2657239), (1833, 2170151), (4349, 914667), (6487, 613209), (13047, 304889), (19461, 204403), (23453, 169611), (56537, 70359)]