148139199

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{140683}}^1$

素因数の和:140708

約数の個数: 20

約数和(自身を含む): 238318696

約数和(自身を除く): 90179497

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 140683, 422049, 1266147, 1828879, 3798441, 5486637, 11395323, 16459911, 49379733, 148139199]

約数ペア:

[(1, 148139199), (3, 49379733), (9, 16459911), (13, 11395323), (27, 5486637), (39, 3798441), (81, 1828879), (117, 1266147), (351, 422049), (1053, 140683)]