40371471

素因数分解:

$3^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{829}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 66811680

約数和(自身を除く): 26440209

約数列:

[1, 3, 7, 9, 21, 63, 773, 829, 2319, 2487, 5411, 5803, 6957, 7461, 16233, 17409, 48699, 52227, 640817, 1922451, 4485719, 5767353, 13457157, 40371471]

約数ペア:

[(1, 40371471), (3, 13457157), (7, 5767353), (9, 4485719), (21, 1922451), (63, 640817), (773, 52227), (829, 48699), (2319, 17409), (2487, 16233), (5411, 7461), (5803, 6957)]