138420903

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{2467}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 188357760

約数和(自身を除く): 49936857

約数列:

[1, 3, 59, 177, 317, 951, 2467, 7401, 18703, 56109, 145553, 436659, 782039, 2346117, 46140301, 138420903]

約数ペア:

[(1, 138420903), (3, 46140301), (59, 2346117), (177, 782039), (317, 436659), (951, 145553), (2467, 56109), (7401, 18703)]