2812909473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{78707}}^1$

素因数の和:78762

約数の個数: 36

約数和(自身を含む): 4678088688

約数和(自身を除く): 1865179215

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 1083, 1881, 3249, 3971, 11913, 35739, 78707, 236121, 708363, 865777, 1495433, 2597331, 4486299, 7791993, 13458897, 16449763, 28413227, 49349289, 85239681, 148047867, 255719043, 312545497, 937636491, 2812909473]

約数ペア:

[(1, 2812909473), (3, 937636491), (9, 312545497), (11, 255719043), (19, 148047867), (33, 85239681), (57, 49349289), (99, 28413227), (171, 16449763), (209, 13458897), (361, 7791993), (627, 4486299), (1083, 2597331), (1881, 1495433), (3249, 865777), (3971, 708363), (11913, 236121), (35739, 78707)]