13800843

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 22880000

約数和(自身を除く): 9079157

約数列:

[1, 3, 7, 9, 21, 63, 439, 499, 1317, 1497, 3073, 3493, 3951, 4491, 9219, 10479, 27657, 31437, 219061, 657183, 1533427, 1971549, 4600281, 13800843]

約数ペア:

[(1, 13800843), (3, 4600281), (7, 1971549), (9, 1533427), (21, 657183), (63, 219061), (439, 31437), (499, 27657), (1317, 10479), (1497, 9219), (3073, 4491), (3493, 3951)]