191782017

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{104971}}^1$

素因数の和:105013

約数の個数: 24

約数和(自身を含む): 327512640

約数和(自身を除く): 135730623

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 104971, 314913, 734797, 944739, 2204391, 3044159, 6613173, 9132477, 21309113, 27397431, 63927339, 191782017]

約数ペア:

[(1, 191782017), (3, 63927339), (7, 27397431), (9, 21309113), (21, 9132477), (29, 6613173), (63, 3044159), (87, 2204391), (203, 944739), (261, 734797), (609, 314913), (1827, 104971)]