27820746

素因数分解:

$2^1\times 3^4\times {\mathrm{171733}}^1$

素因数の和:171747

約数の個数: 20

約数和(自身を含む): 62339442

約数和(自身を除く): 34518696

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 171733, 343466, 515199, 1030398, 1545597, 3091194, 4636791, 9273582, 13910373, 27820746]

約数ペア:

[(1, 27820746), (2, 13910373), (3, 9273582), (6, 4636791), (9, 3091194), (18, 1545597), (27, 1030398), (54, 515199), (81, 343466), (162, 171733)]