17472321

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{991}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 25950720

約数和(自身を除く): 8478399

約数列:

[1, 3, 9, 27, 653, 991, 1959, 2973, 5877, 8919, 17631, 26757, 647123, 1941369, 5824107, 17472321]

約数ペア:

[(1, 17472321), (3, 5824107), (9, 1941369), (27, 647123), (653, 26757), (991, 17631), (1959, 8919), (2973, 5877)]