2911992831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 4633574400

約数和(自身を除く): 1721581569

約数列:

[1, 3, 9, 11, 33, 99, 271, 311, 349, 813, 933, 1047, 2439, 2799, 2981, 3141, 3421, 3839, 8943, 10263, 11517, 26829, 30789, 34551, 84281, 94579, 108539, 252843, 283737, 325617, 758529, 851211, 927091, 976851, 1040369, 1193929, 2781273, 3121107, 3581787, 8343819, 9363321, 10745361, 29414069, 88242207, 264726621, 323554759, 970664277, 2911992831]

約数ペア:

[(1, 2911992831), (3, 970664277), (9, 323554759), (11, 264726621), (33, 88242207), (99, 29414069), (271, 10745361), (311, 9363321), (349, 8343819), (813, 3581787), (933, 3121107), (1047, 2781273), (2439, 1193929), (2799, 1040369), (2981, 976851), (3141, 927091), (3421, 851211), (3839, 758529), (8943, 325617), (10263, 283737), (11517, 252843), (26829, 108539), (30789, 94579), (34551, 84281)]