1227193079715

素因数分解:

$3^3\times 5^1\times {\mathrm{9090319109}}^1$

素因数の和:9090319123

約数の個数: 16

約数和(自身を含む): 2181676586400

約数和(自身を除く): 954483506685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9090319109, 27270957327, 45451595545, 81812871981, 136354786635, 245438615943, 409064359905, 1227193079715]

約数ペア:

[(1, 1227193079715), (3, 409064359905), (5, 245438615943), (9, 136354786635), (15, 81812871981), (27, 45451595545), (45, 27270957327), (135, 9090319109)]