2012073129

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{4637}}^1$

素因数の和:5147

約数の個数: 40

約数和(自身を含む): 3286375488

約数和(自身を除く): 1274302359

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 487, 891, 1461, 4383, 4637, 5357, 13149, 13911, 16071, 39447, 41733, 48213, 51007, 125199, 144639, 153021, 375597, 433917, 459063, 1377189, 2258219, 4131567, 6774657, 20323971, 24840409, 60971913, 74521227, 182915739, 223563681, 670691043, 2012073129]

約数ペア:

[(1, 2012073129), (3, 670691043), (9, 223563681), (11, 182915739), (27, 74521227), (33, 60971913), (81, 24840409), (99, 20323971), (297, 6774657), (487, 4131567), (891, 2258219), (1461, 1377189), (4383, 459063), (4637, 433917), (5357, 375597), (13149, 153021), (13911, 144639), (16071, 125199), (39447, 51007), (41733, 48213)]