17925867

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 27256320

約数和(自身を除く): 9330453

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1039, 1917, 3117, 5751, 9351, 17253, 28053, 73769, 84159, 221307, 252477, 663921, 1991763, 5975289, 17925867]

約数ペア:

[(1, 17925867), (3, 5975289), (9, 1991763), (27, 663921), (71, 252477), (81, 221307), (213, 84159), (243, 73769), (639, 28053), (1039, 17253), (1917, 9351), (3117, 5751)]