201289375539

素因数分解:

$3^4\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{197117}}^1$

素因数の和:198937

約数の個数: 40

約数和(自身を含む): 343840023648

約数和(自身を除く): 142550648109

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1801, 5403, 12607, 16209, 37821, 48627, 113463, 145881, 197117, 340389, 591351, 1021167, 1379819, 1774053, 4139457, 5322159, 12418371, 15966477, 37255113, 111765339, 355007717, 1065023151, 2485054019, 3195069453, 7455162057, 9585208359, 22365486171, 28755625077, 67096458513, 201289375539]

約数ペア:

[(1, 201289375539), (3, 67096458513), (7, 28755625077), (9, 22365486171), (21, 9585208359), (27, 7455162057), (63, 3195069453), (81, 2485054019), (189, 1065023151), (567, 355007717), (1801, 111765339), (5403, 37255113), (12607, 15966477), (16209, 12418371), (37821, 5322159), (48627, 4139457), (113463, 1774053), (145881, 1379819), (197117, 1021167), (340389, 591351)]