81219632043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6397}}^1\times {\mathrm{13267}}^1$

素因数の和:19707

約数の個数: 32

約数和(自身を含む): 122239676160

約数和(自身を除く): 41020044117

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 6397, 13267, 19191, 39801, 70367, 145937, 185513, 211101, 384743, 437811, 556539, 1154229, 2040643, 4232173, 6121929, 12696519, 84868999, 254606997, 933558989, 2461200971, 2800676967, 7383602913, 27073210681, 81219632043]

約数ペア:

[(1, 81219632043), (3, 27073210681), (11, 7383602913), (29, 2800676967), (33, 2461200971), (87, 933558989), (319, 254606997), (957, 84868999), (6397, 12696519), (13267, 6121929), (19191, 4232173), (39801, 2040643), (70367, 1154229), (145937, 556539), (185513, 437811), (211101, 384743)]