1220373

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 2257920

約数和(自身を除く): 1037547

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 587, 693, 1761, 2079, 4109, 5283, 6457, 12327, 15849, 19371, 36981, 45199, 58113, 110943, 135597, 174339, 406791, 1220373]

約数ペア:

[(1, 1220373), (3, 406791), (7, 174339), (9, 135597), (11, 110943), (21, 58113), (27, 45199), (33, 36981), (63, 19371), (77, 15849), (99, 12327), (189, 6457), (231, 5283), (297, 4109), (587, 2079), (693, 1761)]