2347137

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 3791424

約数和(自身を除く): 1444287

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 743, 1053, 2229, 3159, 6687, 9659, 20061, 28977, 60183, 86931, 180549, 260793, 782379, 2347137]

約数ペア:

[(1, 2347137), (3, 782379), (9, 260793), (13, 180549), (27, 86931), (39, 60183), (81, 28977), (117, 20061), (243, 9659), (351, 6687), (743, 3159), (1053, 2229)]