2048990931

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{16823}}^1$

素因数の和:17192

約数の個数: 32

約数和(自身を含む): 3278661120

約数和(自身を除く): 1229670189

約数列:

[1, 3, 9, 13, 27, 39, 117, 347, 351, 1041, 3123, 4511, 9369, 13533, 16823, 40599, 50469, 121797, 151407, 218699, 454221, 656097, 1968291, 5837581, 5904873, 17512743, 52538229, 75888553, 157614687, 227665659, 682996977, 2048990931]

約数ペア:

[(1, 2048990931), (3, 682996977), (9, 227665659), (13, 157614687), (27, 75888553), (39, 52538229), (117, 17512743), (347, 5904873), (351, 5837581), (1041, 1968291), (3123, 656097), (4511, 454221), (9369, 218699), (13533, 151407), (16823, 121797), (40599, 50469)]