72294417

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{205967}}^1$

素因数の和:205989

約数の個数: 16

約数和(自身を含む): 115342080

約数和(自身を除く): 43047663

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 205967, 617901, 1853703, 2677571, 5561109, 8032713, 24098139, 72294417]

約数ペア:

[(1, 72294417), (3, 24098139), (9, 8032713), (13, 5561109), (27, 2677571), (39, 1853703), (117, 617901), (351, 205967)]