168272307

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 299220480

約数和(自身を除く): 130948173

約数列:

[1, 3, 7, 9, 17, 21, 51, 59, 63, 119, 153, 177, 357, 413, 531, 1003, 1071, 1239, 2663, 3009, 3717, 7021, 7989, 9027, 18641, 21063, 23967, 45271, 55923, 63189, 135813, 157117, 167769, 316897, 407439, 471351, 950691, 1099819, 1414053, 2670989, 2852073, 3299457, 8012967, 9898371, 18696923, 24038901, 56090769, 168272307]

約数ペア:

[(1, 168272307), (3, 56090769), (7, 24038901), (9, 18696923), (17, 9898371), (21, 8012967), (51, 3299457), (59, 2852073), (63, 2670989), (119, 1414053), (153, 1099819), (177, 950691), (357, 471351), (413, 407439), (531, 316897), (1003, 167769), (1071, 157117), (1239, 135813), (2663, 63189), (3009, 55923), (3717, 45271), (7021, 23967), (7989, 21063), (9027, 18641)]