2034747

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 1835973

約数列:

[1, 3, 9, 11, 13, 17, 27, 31, 33, 39, 51, 93, 99, 117, 143, 153, 187, 221, 279, 297, 341, 351, 403, 429, 459, 527, 561, 663, 837, 1023, 1209, 1287, 1581, 1683, 1989, 2431, 3069, 3627, 3861, 4433, 4743, 5049, 5797, 5967, 6851, 7293, 9207, 10881, 13299, 14229, 17391, 20553, 21879, 39897, 52173, 61659, 65637, 75361, 119691, 156519, 184977, 226083, 678249, 2034747]

約数ペア:

[(1, 2034747), (3, 678249), (9, 226083), (11, 184977), (13, 156519), (17, 119691), (27, 75361), (31, 65637), (33, 61659), (39, 52173), (51, 39897), (93, 21879), (99, 20553), (117, 17391), (143, 14229), (153, 13299), (187, 10881), (221, 9207), (279, 7293), (297, 6851), (341, 5967), (351, 5797), (403, 5049), (429, 4743), (459, 4433), (527, 3861), (561, 3627), (663, 3069), (837, 2431), (1023, 1989), (1209, 1683), (1287, 1581)]