236528721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61261}}^1$

素因数の和:61294

約数の個数: 32

約数和(自身を含む): 411680640

約数和(自身を除く): 175151919

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 61261, 183783, 551349, 673871, 796393, 1654047, 2021613, 2389179, 6064839, 7167537, 8760323, 18194517, 21502611, 26280969, 78842907, 236528721]

約数ペア:

[(1, 236528721), (3, 78842907), (9, 26280969), (11, 21502611), (13, 18194517), (27, 8760323), (33, 7167537), (39, 6064839), (99, 2389179), (117, 2021613), (143, 1654047), (297, 796393), (351, 673871), (429, 551349), (1287, 183783), (3861, 61261)]