17838873

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5647}}^1$

素因数の和:5675

約数の個数: 24

約数和(自身を含む): 28782208

約数和(自身を除く): 10943335

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5647, 16941, 50823, 73411, 152469, 220233, 457407, 660699, 1372221, 1982097, 5946291, 17838873]

約数ペア:

[(1, 17838873), (3, 5946291), (9, 1982097), (13, 1372221), (27, 660699), (39, 457407), (81, 220233), (117, 152469), (243, 73411), (351, 50823), (1053, 16941), (3159, 5647)]