127126989

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 210656160

約数和(自身を除く): 83529171

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 297, 549, 671, 891, 1647, 2013, 2339, 4941, 6039, 7017, 18117, 21051, 25729, 54351, 63153, 77187, 142679, 189459, 231561, 428037, 694683, 1284111, 1569469, 2084049, 3852333, 4708407, 11556999, 14125221, 42375663, 127126989]

約数ペア:

[(1, 127126989), (3, 42375663), (9, 14125221), (11, 11556999), (27, 4708407), (33, 3852333), (61, 2084049), (81, 1569469), (99, 1284111), (183, 694683), (297, 428037), (549, 231561), (671, 189459), (891, 142679), (1647, 77187), (2013, 63153), (2339, 54351), (4941, 25729), (6039, 21051), (7017, 18117)]