13645287

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 21651200

約数和(自身を除く): 8005913

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 397, 513, 603, 1191, 1273, 1809, 3573, 3819, 7543, 10719, 11457, 22629, 26599, 34371, 67887, 79797, 203661, 239391, 505381, 718173, 1516143, 4548429, 13645287]

約数ペア:

[(1, 13645287), (3, 4548429), (9, 1516143), (19, 718173), (27, 505381), (57, 239391), (67, 203661), (171, 79797), (201, 67887), (397, 34371), (513, 26599), (603, 22629), (1191, 11457), (1273, 10719), (1809, 7543), (3573, 3819)]