3318966

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 8643024

約数和(自身を除く): 5324058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 71, 98, 106, 126, 142, 147, 159, 213, 294, 318, 371, 426, 441, 477, 497, 639, 742, 882, 954, 994, 1113, 1278, 1491, 2226, 2597, 2982, 3339, 3479, 3763, 4473, 5194, 6678, 6958, 7526, 7791, 8946, 10437, 11289, 15582, 20874, 22578, 23373, 26341, 31311, 33867, 46746, 52682, 62622, 67734, 79023, 158046, 184387, 237069, 368774, 474138, 553161, 1106322, 1659483, 3318966]

約数ペア:

[(1, 3318966), (2, 1659483), (3, 1106322), (6, 553161), (7, 474138), (9, 368774), (14, 237069), (18, 184387), (21, 158046), (42, 79023), (49, 67734), (53, 62622), (63, 52682), (71, 46746), (98, 33867), (106, 31311), (126, 26341), (142, 23373), (147, 22578), (159, 20874), (213, 15582), (294, 11289), (318, 10437), (371, 8946), (426, 7791), (441, 7526), (477, 6958), (497, 6678), (639, 5194), (742, 4473), (882, 3763), (954, 3479), (994, 3339), (1113, 2982), (1278, 2597), (1491, 2226)]