2108165787

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 3851015168

約数和(自身を除く): 1742849381

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 103, 117, 201, 273, 309, 373, 469, 603, 721, 819, 871, 927, 1119, 1339, 1407, 2163, 2611, 2613, 3357, 4017, 4221, 4849, 6097, 6489, 6901, 7833, 7839, 9373, 12051, 14547, 18291, 20703, 23499, 24991, 28119, 33943, 38419, 43641, 48307, 54873, 62109, 74973, 84357, 89713, 101829, 115257, 144921, 174937, 224919, 268933, 269139, 305487, 324883, 345771, 434763, 499447, 524811, 627991, 806799, 807417, 974649, 1498341, 1574433, 1883973, 2274181, 2420397, 2574073, 2923947, 3496129, 4495023, 5651919, 6822543, 7722219, 10488387, 18018511, 20467629, 23166657, 31465161, 33462949, 54055533, 100388847, 162166599, 234240643, 301166541, 702721929, 2108165787]

約数ペア:

[(1, 2108165787), (3, 702721929), (7, 301166541), (9, 234240643), (13, 162166599), (21, 100388847), (39, 54055533), (63, 33462949), (67, 31465161), (91, 23166657), (103, 20467629), (117, 18018511), (201, 10488387), (273, 7722219), (309, 6822543), (373, 5651919), (469, 4495023), (603, 3496129), (721, 2923947), (819, 2574073), (871, 2420397), (927, 2274181), (1119, 1883973), (1339, 1574433), (1407, 1498341), (2163, 974649), (2611, 807417), (2613, 806799), (3357, 627991), (4017, 524811), (4221, 499447), (4849, 434763), (6097, 345771), (6489, 324883), (6901, 305487), (7833, 269139), (7839, 268933), (9373, 224919), (12051, 174937), (14547, 144921), (18291, 115257), (20703, 101829), (23499, 89713), (24991, 84357), (28119, 74973), (33943, 62109), (38419, 54873), (43641, 48307)]