815916629943

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9319}}^1\times {\mathrm{4177}}^1$

素因数の和:13656

約数の個数: 48

約数和(自身を含む): 1257416896320

約数和(自身を除く): 441500266377

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 4177, 6987, 9319, 12531, 20961, 27957, 37593, 71009, 83871, 158423, 213027, 475269, 572249, 639081, 1276703, 1425807, 1716747, 3830109, 5150241, 9728233, 11490327, 21703951, 29184699, 38925463, 65111853, 87554097, 116776389, 195335559, 350329167, 661732871, 1985198613, 5332788431, 5955595839, 15998365293, 47995095879, 90657403327, 271972209981, 815916629943]

約数ペア:

[(1, 815916629943), (3, 271972209981), (9, 90657403327), (17, 47995095879), (51, 15998365293), (137, 5955595839), (153, 5332788431), (411, 1985198613), (1233, 661732871), (2329, 350329167), (4177, 195335559), (6987, 116776389), (9319, 87554097), (12531, 65111853), (20961, 38925463), (27957, 29184699), (37593, 21703951), (71009, 11490327), (83871, 9728233), (158423, 5150241), (213027, 3830109), (475269, 1716747), (572249, 1425807), (639081, 1276703)]