139982271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1153}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 220238592

約数和(自身を除く): 80256321

約数列:

[1, 3, 11, 13, 33, 39, 143, 283, 429, 849, 1153, 3113, 3459, 3679, 9339, 11037, 12683, 14989, 38049, 40469, 44967, 121407, 164879, 326299, 494637, 978897, 3589289, 4241887, 10767867, 12725661, 46660757, 139982271]

約数ペア:

[(1, 139982271), (3, 46660757), (11, 12725661), (13, 10767867), (33, 4241887), (39, 3589289), (143, 978897), (283, 494637), (429, 326299), (849, 164879), (1153, 121407), (3113, 44967), (3459, 40469), (3679, 38049), (9339, 14989), (11037, 12683)]