1636011

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 2688000

約数和(自身を除く): 1051989

約数列:

[1, 3, 9, 13, 27, 39, 59, 79, 117, 177, 237, 351, 531, 711, 767, 1027, 1593, 2133, 2301, 3081, 4661, 6903, 9243, 13983, 20709, 27729, 41949, 60593, 125847, 181779, 545337, 1636011]

約数ペア:

[(1, 1636011), (3, 545337), (9, 181779), (13, 125847), (27, 60593), (39, 41949), (59, 27729), (79, 20709), (117, 13983), (177, 9243), (237, 6903), (351, 4661), (531, 3081), (711, 2301), (767, 2133), (1027, 1593)]