2018943003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{68819}}^1$

素因数の和:68967

約数の個数: 32

約数和(自身を含む): 3382640640

約数和(自身を除く): 1363697637

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1397, 2667, 4191, 9779, 29337, 68819, 206457, 481733, 757009, 1445199, 2271027, 5299063, 8740013, 15897189, 26220039, 61180091, 96140143, 183540273, 288420429, 672981001, 2018943003]

約数ペア:

[(1, 2018943003), (3, 672981001), (7, 288420429), (11, 183540273), (21, 96140143), (33, 61180091), (77, 26220039), (127, 15897189), (231, 8740013), (381, 5299063), (889, 2271027), (1397, 1445199), (2667, 757009), (4191, 481733), (9779, 206457), (29337, 68819)]