27143358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17881}}^1$

素因数の和:17920

約数の個数: 32

約数和(自身を含む): 61800192

約数和(自身を除く): 34656834

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 17881, 35762, 53643, 107286, 196691, 393382, 411263, 590073, 822526, 1180146, 1233789, 2467578, 4523893, 9047786, 13571679, 27143358]

約数ペア:

[(1, 27143358), (2, 13571679), (3, 9047786), (6, 4523893), (11, 2467578), (22, 1233789), (23, 1180146), (33, 822526), (46, 590073), (66, 411263), (69, 393382), (138, 196691), (253, 107286), (506, 53643), (759, 35762), (1518, 17881)]