55397817

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{5879}}^1$

素因数の和:6237

約数の個数: 16

約数和(自身を含む): 82320000

約数和(自身を除く): 26922183

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 5879, 9423, 17637, 52911, 158733, 2051771, 6155313, 18465939, 55397817]

約数ペア:

[(1, 55397817), (3, 18465939), (9, 6155313), (27, 2051771), (349, 158733), (1047, 52911), (3141, 17637), (5879, 9423)]