220934451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{82469}}^1$

素因数の和:82538

約数の個数: 16

約数和(自身を含む): 316684800

約数和(自身を除く): 95750349

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 82469, 247407, 1566911, 3876043, 4700733, 11628129, 73644817, 220934451]

約数ペア:

[(1, 220934451), (3, 73644817), (19, 11628129), (47, 4700733), (57, 3876043), (141, 1566911), (893, 247407), (2679, 82469)]