133679421

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16633}}^1$

素因数の和:16705

約数の個数: 24

約数和(自身を含む): 207592320

約数和(自身を除く): 73912899

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 16633, 49899, 149697, 316027, 781751, 948081, 2345253, 2844243, 7035759, 14853269, 44559807, 133679421]

約数ペア:

[(1, 133679421), (3, 44559807), (9, 14853269), (19, 7035759), (47, 2844243), (57, 2345253), (141, 948081), (171, 781751), (423, 316027), (893, 149697), (2679, 49899), (8037, 16633)]