3216213

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 96

約数和(自身を含む): 6894720

約数和(自身を除く): 3678507

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 27, 33, 39, 49, 51, 63, 77, 91, 99, 117, 119, 143, 147, 153, 187, 189, 221, 231, 273, 297, 351, 357, 429, 441, 459, 539, 561, 637, 663, 693, 819, 833, 1001, 1071, 1287, 1309, 1323, 1547, 1617, 1683, 1911, 1989, 2079, 2431, 2457, 2499, 3003, 3213, 3861, 3927, 4641, 4851, 5049, 5733, 5967, 7007, 7293, 7497, 9009, 9163, 10829, 11781, 13923, 14553, 17017, 17199, 21021, 21879, 22491, 27027, 27489, 32487, 35343, 41769, 51051, 63063, 65637, 82467, 97461, 119119, 153153, 189189, 247401, 292383, 357357, 459459, 1072071, 3216213]

約数ペア:

[(1, 3216213), (3, 1072071), (7, 459459), (9, 357357), (11, 292383), (13, 247401), (17, 189189), (21, 153153), (27, 119119), (33, 97461), (39, 82467), (49, 65637), (51, 63063), (63, 51051), (77, 41769), (91, 35343), (99, 32487), (117, 27489), (119, 27027), (143, 22491), (147, 21879), (153, 21021), (187, 17199), (189, 17017), (221, 14553), (231, 13923), (273, 11781), (297, 10829), (351, 9163), (357, 9009), (429, 7497), (441, 7293), (459, 7007), (539, 5967), (561, 5733), (637, 5049), (663, 4851), (693, 4641), (819, 3927), (833, 3861), (1001, 3213), (1071, 3003), (1287, 2499), (1309, 2457), (1323, 2431), (1547, 2079), (1617, 1989), (1683, 1911)]