9877023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 6634017

約数列:

[1, 3, 9, 13, 29, 39, 41, 71, 87, 117, 123, 213, 261, 369, 377, 533, 639, 923, 1131, 1189, 1599, 2059, 2769, 2911, 3393, 3567, 4797, 6177, 8307, 8733, 10701, 15457, 18531, 26199, 26767, 37843, 46371, 80301, 84419, 113529, 139113, 240903, 253257, 340587, 759771, 1097447, 3292341, 9877023]

約数ペア:

[(1, 9877023), (3, 3292341), (9, 1097447), (13, 759771), (29, 340587), (39, 253257), (41, 240903), (71, 139113), (87, 113529), (117, 84419), (123, 80301), (213, 46371), (261, 37843), (369, 26767), (377, 26199), (533, 18531), (639, 15457), (923, 10701), (1131, 8733), (1189, 8307), (1599, 6177), (2059, 4797), (2769, 3567), (2911, 3393)]