54589977

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 93542400

約数和(自身を除く): 38952423

約数列:

[1, 3, 9, 13, 27, 29, 31, 39, 87, 93, 117, 173, 261, 279, 351, 377, 403, 519, 783, 837, 899, 1131, 1209, 1557, 2249, 2697, 3393, 3627, 4671, 5017, 5363, 6747, 8091, 10179, 10881, 11687, 15051, 16089, 20241, 24273, 35061, 45153, 48267, 60723, 65221, 69719, 105183, 135459, 144801, 155527, 195663, 209157, 315549, 466581, 586989, 627471, 1399743, 1760967, 1882413, 2021851, 4199229, 6065553, 18196659, 54589977]

約数ペア:

[(1, 54589977), (3, 18196659), (9, 6065553), (13, 4199229), (27, 2021851), (29, 1882413), (31, 1760967), (39, 1399743), (87, 627471), (93, 586989), (117, 466581), (173, 315549), (261, 209157), (279, 195663), (351, 155527), (377, 144801), (403, 135459), (519, 105183), (783, 69719), (837, 65221), (899, 60723), (1131, 48267), (1209, 45153), (1557, 35061), (2249, 24273), (2697, 20241), (3393, 16089), (3627, 15051), (4671, 11687), (5017, 10881), (5363, 10179), (6747, 8091)]