40319721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 64709120

約数和(自身を除く): 24389399

約数列:

[1, 3, 9, 13, 27, 39, 117, 313, 351, 367, 939, 1101, 2817, 3303, 4069, 4771, 8451, 9909, 12207, 14313, 36621, 42939, 109863, 114871, 128817, 344613, 1033839, 1493323, 3101517, 4479969, 13439907, 40319721]

約数ペア:

[(1, 40319721), (3, 13439907), (9, 4479969), (13, 3101517), (27, 1493323), (39, 1033839), (117, 344613), (313, 128817), (351, 114871), (367, 109863), (939, 42939), (1101, 36621), (2817, 14313), (3303, 12207), (4069, 9909), (4771, 8451)]