201112947

素因数分解:

$3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{4217}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 332513376

約数和(自身を除く): 131400429

約数列:

[1, 3, 7, 9, 21, 63, 757, 2271, 4217, 5299, 6813, 12651, 15897, 29519, 37953, 47691, 88557, 265671, 3192269, 9576807, 22345883, 28730421, 67037649, 201112947]

約数ペア:

[(1, 201112947), (3, 67037649), (7, 28730421), (9, 22345883), (21, 9576807), (63, 3192269), (757, 265671), (2271, 88557), (4217, 47691), (5299, 37953), (6813, 29519), (12651, 15897)]