27815211

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 16145109

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 953, 1081, 1269, 2859, 3243, 8577, 9729, 21919, 25731, 29187, 44791, 65757, 134373, 197271, 403119, 591813, 1030193, 1209357, 3090579, 9271737, 27815211]

約数ペア:

[(1, 27815211), (3, 9271737), (9, 3090579), (23, 1209357), (27, 1030193), (47, 591813), (69, 403119), (141, 197271), (207, 134373), (423, 65757), (621, 44791), (953, 29187), (1081, 25731), (1269, 21919), (2859, 9729), (3243, 8577)]