25929261

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 40118400

約数和(自身を除く): 14189139

約数列:

[1, 3, 9, 27, 41, 59, 123, 177, 369, 397, 531, 1107, 1191, 1593, 2419, 3573, 7257, 10719, 16277, 21771, 23423, 48831, 65313, 70269, 146493, 210807, 439479, 632421, 960343, 2881029, 8643087, 25929261]

約数ペア:

[(1, 25929261), (3, 8643087), (9, 2881029), (27, 960343), (41, 632421), (59, 439479), (123, 210807), (177, 146493), (369, 70269), (397, 65313), (531, 48831), (1107, 23423), (1191, 21771), (1593, 16277), (2419, 10719), (3573, 7257)]