54635217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 95047680

約数和(自身を除く): 40412463

約数列:

[1, 3, 7, 13, 21, 29, 39, 67, 87, 91, 103, 201, 203, 273, 309, 377, 469, 609, 721, 871, 1131, 1339, 1407, 1943, 2163, 2613, 2639, 2987, 4017, 5829, 6097, 6901, 7917, 8961, 9373, 13601, 18291, 20703, 20909, 25259, 28119, 38831, 40803, 48307, 62727, 75777, 89713, 116493, 144921, 176813, 200129, 269139, 271817, 530439, 600387, 627991, 815451, 1400903, 1883973, 2601677, 4202709, 7805031, 18211739, 54635217]

約数ペア:

[(1, 54635217), (3, 18211739), (7, 7805031), (13, 4202709), (21, 2601677), (29, 1883973), (39, 1400903), (67, 815451), (87, 627991), (91, 600387), (103, 530439), (201, 271817), (203, 269139), (273, 200129), (309, 176813), (377, 144921), (469, 116493), (609, 89713), (721, 75777), (871, 62727), (1131, 48307), (1339, 40803), (1407, 38831), (1943, 28119), (2163, 25259), (2613, 20909), (2639, 20703), (2987, 18291), (4017, 13601), (5829, 9373), (6097, 8961), (6901, 7917)]