201976437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 96069003

約数列:

[1, 3, 13, 39, 47, 141, 251, 439, 611, 753, 1317, 1833, 3263, 5707, 9789, 11797, 17121, 20633, 35391, 61899, 110189, 153361, 268229, 330567, 460083, 804687, 1432457, 4297371, 5178883, 15536649, 67325479, 201976437]

約数ペア:

[(1, 201976437), (3, 67325479), (13, 15536649), (39, 5178883), (47, 4297371), (141, 1432457), (251, 804687), (439, 460083), (611, 330567), (753, 268229), (1317, 153361), (1833, 110189), (3263, 61899), (5707, 35391), (9789, 20633), (11797, 17121)]