17954277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 27492480

約数和(自身を除く): 9538203

約数列:

[1, 3, 11, 29, 33, 73, 87, 219, 257, 319, 771, 803, 957, 2117, 2409, 2827, 6351, 7453, 8481, 18761, 22359, 23287, 56283, 69861, 81983, 206371, 245949, 544069, 619113, 1632207, 5984759, 17954277]

約数ペア:

[(1, 17954277), (3, 5984759), (11, 1632207), (29, 619113), (33, 544069), (73, 245949), (87, 206371), (219, 81983), (257, 69861), (319, 56283), (771, 23287), (803, 22359), (957, 18761), (2117, 8481), (2409, 7453), (2827, 6351)]