1836009

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 3066752

約数和(自身を除く): 1230743

約数列:

[1, 3, 7, 9, 21, 63, 151, 193, 453, 579, 1057, 1351, 1359, 1737, 3171, 4053, 9513, 12159, 29143, 87429, 204001, 262287, 612003, 1836009]

約数ペア:

[(1, 1836009), (3, 612003), (7, 262287), (9, 204001), (21, 87429), (63, 29143), (151, 12159), (193, 9513), (453, 4053), (579, 3171), (1057, 1737), (1351, 1359)]