3213405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 6155520

約数和(自身を除く): 2942115

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 1831, 5493, 9155, 16479, 23803, 27465, 49437, 71409, 82395, 119015, 214227, 247185, 357045, 642681, 1071135, 3213405]

約数ペア:

[(1, 3213405), (3, 1071135), (5, 642681), (9, 357045), (13, 247185), (15, 214227), (27, 119015), (39, 82395), (45, 71409), (65, 49437), (117, 27465), (135, 23803), (195, 16479), (351, 9155), (585, 5493), (1755, 1831)]