243254583

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21001}}^1$

素因数の和:21037

約数の個数: 40

約数和(自身を含む): 426928656

約数和(自身を除く): 183674073

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 11583, 21001, 63003, 189009, 231011, 273013, 567027, 693033, 819039, 1701081, 2079099, 2457117, 3003143, 6237297, 7371351, 9009429, 18711891, 22114053, 27028287, 81084861, 243254583]

約数ペア:

[(1, 243254583), (3, 81084861), (9, 27028287), (11, 22114053), (13, 18711891), (27, 9009429), (33, 7371351), (39, 6237297), (81, 3003143), (99, 2457117), (117, 2079099), (143, 1701081), (297, 819039), (351, 693033), (429, 567027), (891, 273013), (1053, 231011), (1287, 189009), (3861, 63003), (11583, 21001)]