18173133

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 30074880

約数和(自身を除く): 11901747

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 1423, 4257, 4269, 12771, 12807, 15653, 38421, 46959, 61189, 140877, 183567, 422631, 550701, 673079, 1652103, 2019237, 6057711, 18173133]

約数ペア:

[(1, 18173133), (3, 6057711), (9, 2019237), (11, 1652103), (27, 673079), (33, 550701), (43, 422631), (99, 183567), (129, 140877), (297, 61189), (387, 46959), (473, 38421), (1161, 15653), (1419, 12807), (1423, 12771), (4257, 4269)]