2667873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 3891776

約数和(自身を除く): 1223903

約数列:

[1, 3, 13, 39, 67, 201, 871, 1021, 2613, 3063, 13273, 39819, 68407, 205221, 889291, 2667873]

約数ペア:

[(1, 2667873), (3, 889291), (13, 205221), (39, 68407), (67, 39819), (201, 13273), (871, 3063), (1021, 2613)]