84196287

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 148403200

約数和(自身を除く): 64206913

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 67, 109, 183, 189, 201, 327, 427, 469, 549, 603, 763, 981, 1281, 1407, 1647, 1809, 2289, 2943, 3843, 4087, 4221, 6649, 6867, 7303, 11529, 12261, 12663, 19947, 20601, 21909, 28609, 36783, 46543, 51121, 59841, 65727, 85827, 110349, 139629, 153363, 179523, 197181, 257481, 418887, 445483, 460089, 772443, 1256661, 1336449, 1380267, 3118381, 4009347, 9355143, 12028041, 28065429, 84196287]

約数ペア:

[(1, 84196287), (3, 28065429), (7, 12028041), (9, 9355143), (21, 4009347), (27, 3118381), (61, 1380267), (63, 1336449), (67, 1256661), (109, 772443), (183, 460089), (189, 445483), (201, 418887), (327, 257481), (427, 197181), (469, 179523), (549, 153363), (603, 139629), (763, 110349), (981, 85827), (1281, 65727), (1407, 59841), (1647, 51121), (1809, 46543), (2289, 36783), (2943, 28609), (3843, 21909), (4087, 20601), (4221, 19947), (6649, 12663), (6867, 12261), (7303, 11529)]