23281947

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{15307}}^1$

素因数の和:15339

約数の個数: 18

約数和(自身を含む): 36417732

約数和(自身を除く): 13135785

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 15307, 45921, 137763, 198991, 596973, 1790919, 2586883, 7760649, 23281947]

約数ペア:

[(1, 23281947), (3, 7760649), (9, 2586883), (13, 1790919), (39, 596973), (117, 198991), (169, 137763), (507, 45921), (1521, 15307)]