75273219

素因数分解:

$3^4\times 7^1\times {\mathrm{132757}}^1$

素因数の和:132776

約数の個数: 20

約数和(自身を含む): 128509744

約数和(自身を除く): 53236525

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 132757, 398271, 929299, 1194813, 2787897, 3584439, 8363691, 10753317, 25091073, 75273219]

約数ペア:

[(1, 75273219), (3, 25091073), (7, 10753317), (9, 8363691), (21, 3584439), (27, 2787897), (63, 1194813), (81, 929299), (189, 398271), (567, 132757)]