26721873

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 14404527

約数列:

[1, 3, 9, 27, 41, 101, 123, 239, 303, 369, 717, 909, 1107, 2151, 2727, 4141, 6453, 9799, 12423, 24139, 29397, 37269, 72417, 88191, 111807, 217251, 264573, 651753, 989699, 2969097, 8907291, 26721873]

約数ペア:

[(1, 26721873), (3, 8907291), (9, 2969097), (27, 989699), (41, 651753), (101, 264573), (123, 217251), (239, 111807), (303, 88191), (369, 72417), (717, 37269), (909, 29397), (1107, 24139), (2151, 12423), (2727, 9799), (4141, 6453)]