28999503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4201}}^1$

素因数の和:4279

約数の個数: 24

約数和(自身を含む): 45885840

約数和(自身を除く): 16886337

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 4201, 6903, 12603, 37809, 54613, 163839, 247859, 491517, 743577, 2230731, 3222167, 9666501, 28999503]

約数ペア:

[(1, 28999503), (3, 9666501), (9, 3222167), (13, 2230731), (39, 743577), (59, 491517), (117, 247859), (177, 163839), (531, 54613), (767, 37809), (2301, 12603), (4201, 6903)]