156928023

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4691}}^1$

素因数の和:4769

約数の個数: 40

約数和(自身を含む): 272511360

約数和(自身を除く): 115583337

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 3717, 4691, 4779, 11151, 14073, 32837, 33453, 42219, 98511, 126657, 276769, 295533, 379971, 830307, 886599, 1937383, 2490921, 2659797, 5812149, 7472763, 17436447, 22418289, 52309341, 156928023]

約数ペア:

[(1, 156928023), (3, 52309341), (7, 22418289), (9, 17436447), (21, 7472763), (27, 5812149), (59, 2659797), (63, 2490921), (81, 1937383), (177, 886599), (189, 830307), (413, 379971), (531, 295533), (567, 276769), (1239, 126657), (1593, 98511), (3717, 42219), (4691, 33453), (4779, 32837), (11151, 14073)]