55774251

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{52967}}^1$

素因数の和:52992

約数の個数: 20

約数和(自身を含む): 89727792

約数和(自身を除く): 33953541

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 52967, 158901, 476703, 688571, 1430109, 2065713, 4290327, 6197139, 18591417, 55774251]

約数ペア:

[(1, 55774251), (3, 18591417), (9, 6197139), (13, 4290327), (27, 2065713), (39, 1430109), (81, 688571), (117, 476703), (351, 158901), (1053, 52967)]