26777169

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{21101}}^1$

素因数の和:21157

約数の個数: 16

約数和(自身を含む): 40515840

約数和(自身を除く): 13738671

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 21101, 63303, 189909, 569727, 991747, 2975241, 8925723, 26777169]

約数ペア:

[(1, 26777169), (3, 8925723), (9, 2975241), (27, 991747), (47, 569727), (141, 189909), (423, 63303), (1269, 21101)]