2063457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 3425760

約数和(自身を除く): 1362303

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1097, 1881, 3291, 9873, 12067, 20843, 36201, 62529, 108603, 187587, 229273, 687819, 2063457]

約数ペア:

[(1, 2063457), (3, 687819), (9, 229273), (11, 187587), (19, 108603), (33, 62529), (57, 36201), (99, 20843), (171, 12067), (209, 9873), (627, 3291), (1097, 1881)]