23190687

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 36922080

約数和(自身を除く): 13731393

約数列:

[1, 3, 9, 13, 39, 79, 117, 169, 193, 237, 507, 579, 711, 1027, 1521, 1737, 2509, 3081, 7527, 9243, 13351, 15247, 22581, 32617, 40053, 45741, 97851, 120159, 137223, 198211, 293553, 594633, 1783899, 2576743, 7730229, 23190687]

約数ペア:

[(1, 23190687), (3, 7730229), (9, 2576743), (13, 1783899), (39, 594633), (79, 293553), (117, 198211), (169, 137223), (193, 120159), (237, 97851), (507, 45741), (579, 40053), (711, 32617), (1027, 22581), (1521, 15247), (1737, 13351), (2509, 9243), (3081, 7527)]