77302431

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5618

約数の個数: 28

約数和(自身を含む): 122022520

約数和(自身を除く): 44720089

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 5581, 13851, 16743, 50229, 106039, 150687, 318117, 452061, 954351, 1356183, 2863053, 4068549, 8589159, 25767477, 77302431]

約数ペア:

[(1, 77302431), (3, 25767477), (9, 8589159), (19, 4068549), (27, 2863053), (57, 1356183), (81, 954351), (171, 452061), (243, 318117), (513, 150687), (729, 106039), (1539, 50229), (4617, 16743), (5581, 13851)]