75277221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28099}}^1$

素因数の和:28168

約数の個数: 16

約数和(自身を含む): 107904000

約数和(自身を除く): 32626779

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 28099, 84297, 533881, 1320653, 1601643, 3961959, 25092407, 75277221]

約数ペア:

[(1, 75277221), (3, 25092407), (19, 3961959), (47, 1601643), (57, 1320653), (141, 533881), (893, 84297), (2679, 28099)]