31984071

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 50504064

約数和(自身を除く): 18519993

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 1811, 2523, 5433, 5887, 12677, 17661, 38031, 52519, 157557, 367633, 1102899, 1523051, 4569153, 10661357, 31984071]

約数ペア:

[(1, 31984071), (3, 10661357), (7, 4569153), (21, 1523051), (29, 1102899), (87, 367633), (203, 157557), (609, 52519), (841, 38031), (1811, 17661), (2523, 12677), (5433, 5887)]