267172017

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15923}}^1$

素因数の和:15997

約数の個数: 32

約数和(自身を含む): 440266752

約数和(自身を除く): 173094735

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 15923, 16779, 47769, 111461, 270691, 334383, 748381, 812073, 1894837, 2245143, 5238667, 5684511, 12722477, 15716001, 38167431, 89057339, 267172017]

約数ペア:

[(1, 267172017), (3, 89057339), (7, 38167431), (17, 15716001), (21, 12722477), (47, 5684511), (51, 5238667), (119, 2245143), (141, 1894837), (329, 812073), (357, 748381), (799, 334383), (987, 270691), (2397, 111461), (5593, 47769), (15923, 16779)]