27770223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 42223104

約数和(自身を除く): 14452881

約数列:

[1, 3, 13, 23, 39, 69, 83, 249, 299, 373, 897, 1079, 1119, 1909, 3237, 4849, 5727, 8579, 14547, 24817, 25737, 30959, 74451, 92877, 111527, 334581, 402467, 712057, 1207401, 2136171, 9256741, 27770223]

約数ペア:

[(1, 27770223), (3, 9256741), (13, 2136171), (23, 1207401), (39, 712057), (69, 402467), (83, 334581), (249, 111527), (299, 92877), (373, 74451), (897, 30959), (1079, 25737), (1119, 24817), (1909, 14547), (3237, 8579), (4849, 5727)]