2571327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 4268160

約数和(自身を除く): 1696833

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1367, 1881, 4101, 12303, 15037, 25973, 45111, 77919, 135333, 233757, 285703, 857109, 2571327]

約数ペア:

[(1, 2571327), (3, 857109), (9, 285703), (11, 233757), (19, 135333), (33, 77919), (57, 45111), (99, 25973), (171, 15037), (209, 12303), (627, 4101), (1367, 1881)]