42279123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20047}}^1$

素因数の和:20106

約数の個数: 16

約数和(自身を含む): 60945920

約数和(自身を除く): 18666797

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 20047, 60141, 380893, 741739, 1142679, 2225217, 14093041, 42279123]

約数ペア:

[(1, 42279123), (3, 14093041), (19, 2225217), (37, 1142679), (57, 741739), (111, 380893), (703, 60141), (2109, 20047)]