2054294571

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 3290112000

約数和(自身を除く): 1235817429

約数列:

[1, 3, 7, 21, 49, 67, 83, 147, 201, 249, 343, 359, 469, 581, 1029, 1077, 1407, 1743, 2513, 3283, 4067, 5561, 7539, 9849, 12201, 16683, 17591, 22981, 24053, 28469, 29797, 38927, 52773, 68943, 72159, 85407, 89391, 116781, 123137, 168371, 208579, 272489, 369411, 505113, 625737, 817467, 1178597, 1460053, 1907423, 1996399, 3535791, 4380159, 5722269, 5989197, 8250179, 10220371, 13974793, 24750537, 30661113, 41924379, 97823551, 293470653, 684764857, 2054294571]

約数ペア:

[(1, 2054294571), (3, 684764857), (7, 293470653), (21, 97823551), (49, 41924379), (67, 30661113), (83, 24750537), (147, 13974793), (201, 10220371), (249, 8250179), (343, 5989197), (359, 5722269), (469, 4380159), (581, 3535791), (1029, 1996399), (1077, 1907423), (1407, 1460053), (1743, 1178597), (2513, 817467), (3283, 625737), (4067, 505113), (5561, 369411), (7539, 272489), (9849, 208579), (12201, 168371), (16683, 123137), (17591, 116781), (22981, 89391), (24053, 85407), (28469, 72159), (29797, 68943), (38927, 52773)]