193764909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 285949440

約数和(自身を除く): 92184531

約数列:

[1, 3, 13, 39, 59, 107, 177, 321, 767, 787, 1391, 2301, 2361, 4173, 6313, 10231, 18939, 30693, 46433, 82069, 84209, 139299, 246207, 252627, 603629, 1094717, 1810887, 3284151, 4968331, 14904993, 64588303, 193764909]

約数ペア:

[(1, 193764909), (3, 64588303), (13, 14904993), (39, 4968331), (59, 3284151), (107, 1810887), (177, 1094717), (321, 603629), (767, 252627), (787, 246207), (1391, 139299), (2301, 84209), (2361, 82069), (4173, 46433), (6313, 30693), (10231, 18939)]