2155125027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{21893}}^1$

素因数の和:22083

約数の個数: 32

約数和(自身を含む): 3320881920

約数和(自身を除く): 1165756893

約数列:

[1, 3, 11, 19, 33, 57, 157, 209, 471, 627, 1727, 2983, 5181, 8949, 21893, 32813, 65679, 98439, 240823, 415967, 722469, 1247901, 3437201, 4575637, 10311603, 13726911, 37809211, 65306819, 113427633, 195920457, 718375009, 2155125027]

約数ペア:

[(1, 2155125027), (3, 718375009), (11, 195920457), (19, 113427633), (33, 65306819), (57, 37809211), (157, 13726911), (209, 10311603), (471, 4575637), (627, 3437201), (1727, 1247901), (2983, 722469), (5181, 415967), (8949, 240823), (21893, 98439), (32813, 65679)]