63388899

素因数分解:

$3^4\times 7^2\times {\mathrm{15971}}^1$

素因数の和:15997

約数の個数: 30

約数和(自身を含む): 110158884

約数和(自身を除く): 46769985

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 15971, 47913, 111797, 143739, 335391, 431217, 782579, 1006173, 1293651, 2347737, 3018519, 7043211, 9055557, 21129633, 63388899]

約数ペア:

[(1, 63388899), (3, 21129633), (7, 9055557), (9, 7043211), (21, 3018519), (27, 2347737), (49, 1293651), (63, 1006173), (81, 782579), (147, 431217), (189, 335391), (441, 143739), (567, 111797), (1323, 47913), (3969, 15971)]