66342159

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{21001}}^1$

素因数の和:21029

約数の個数: 24

約数和(自身を含む): 107026192

約数和(自身を除く): 40684033

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 21001, 63003, 189009, 273013, 567027, 819039, 1701081, 2457117, 5103243, 7371351, 22114053, 66342159]

約数ペア:

[(1, 66342159), (3, 22114053), (9, 7371351), (13, 5103243), (27, 2457117), (39, 1701081), (81, 819039), (117, 567027), (243, 273013), (351, 189009), (1053, 63003), (3159, 21001)]