51511582017

素因数分解:

$3^5\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{30013}}^1$

素因数の和:31044

約数の個数: 48

約数和(自身を含む): 88274775680

約数和(自身を除く): 36763193663

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1009, 1701, 3027, 7063, 9081, 21189, 27243, 30013, 63567, 81729, 90039, 190701, 210091, 245187, 270117, 572103, 630273, 810351, 1716309, 1890819, 2431053, 5672457, 7293159, 17017371, 30283117, 51052113, 90849351, 211981819, 272548053, 635945457, 817644159, 1907836371, 2452932477, 5723509113, 7358797431, 17170527339, 51511582017]

約数ペア:

[(1, 51511582017), (3, 17170527339), (7, 7358797431), (9, 5723509113), (21, 2452932477), (27, 1907836371), (63, 817644159), (81, 635945457), (189, 272548053), (243, 211981819), (567, 90849351), (1009, 51052113), (1701, 30283117), (3027, 17017371), (7063, 7293159), (9081, 5672457), (21189, 2431053), (27243, 1890819), (30013, 1716309), (63567, 810351), (81729, 630273), (90039, 572103), (190701, 270117), (210091, 245187)]