421946217

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6277}}^1$

素因数の和:6398

約数の個数: 48

約数和(自身を含む): 767824512

約数和(自身を除く): 345878295

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 231, 291, 679, 693, 873, 1067, 2037, 3201, 6111, 6277, 7469, 9603, 18831, 22407, 43939, 56493, 67221, 69047, 131817, 207141, 395451, 483329, 608869, 621423, 1449987, 1826607, 4262083, 4349961, 5479821, 6697559, 12786249, 20092677, 38358747, 46882913, 60278031, 140648739, 421946217]

約数ペア:

[(1, 421946217), (3, 140648739), (7, 60278031), (9, 46882913), (11, 38358747), (21, 20092677), (33, 12786249), (63, 6697559), (77, 5479821), (97, 4349961), (99, 4262083), (231, 1826607), (291, 1449987), (679, 621423), (693, 608869), (873, 483329), (1067, 395451), (2037, 207141), (3201, 131817), (6111, 69047), (6277, 67221), (7469, 56493), (9603, 43939), (18831, 22407)]