163892079

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 273655200

約数和(自身を除く): 109763121

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 243, 261, 351, 377, 783, 1053, 1131, 1789, 2349, 3159, 3393, 5367, 7047, 10179, 16101, 23257, 30537, 48303, 51881, 69771, 91611, 144909, 155643, 209313, 434727, 466929, 627939, 674453, 1400787, 1883817, 2023359, 4202361, 5651451, 6070077, 12607083, 18210231, 54630693, 163892079]

約数ペア:

[(1, 163892079), (3, 54630693), (9, 18210231), (13, 12607083), (27, 6070077), (29, 5651451), (39, 4202361), (81, 2023359), (87, 1883817), (117, 1400787), (243, 674453), (261, 627939), (351, 466929), (377, 434727), (783, 209313), (1053, 155643), (1131, 144909), (1789, 91611), (2349, 69771), (3159, 51881), (3393, 48303), (5367, 30537), (7047, 23257), (10179, 16101)]