55770039

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{52963}}^1$

素因数の和:52988

約数の個数: 20

約数和(自身を含む): 89721016

約数和(自身を除く): 33950977

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 52963, 158889, 476667, 688519, 1430001, 2065557, 4290003, 6196671, 18590013, 55770039]

約数ペア:

[(1, 55770039), (3, 18590013), (9, 6196671), (13, 4290003), (27, 2065557), (39, 1430001), (81, 688519), (117, 476667), (351, 158889), (1053, 52963)]