201271473

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191141}}^1$

素因数の和:191166

約数の個数: 20

約数和(自身を含む): 323794548

約数和(自身を除く): 122523075

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191141, 573423, 1720269, 2484833, 5160807, 7454499, 15482421, 22363497, 67090491, 201271473]

約数ペア:

[(1, 201271473), (3, 67090491), (9, 22363497), (13, 15482421), (27, 7454499), (39, 5160807), (81, 2484833), (117, 1720269), (351, 573423), (1053, 191141)]