51725817

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13397}}^1$

素因数の和:13430

約数の個数: 32

約数和(自身を含む): 90034560

約数和(自身を除く): 38308743

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 13397, 40191, 120573, 147367, 174161, 361719, 442101, 522483, 1326303, 1567449, 1915771, 3978909, 4702347, 5747313, 17241939, 51725817]

約数ペア:

[(1, 51725817), (3, 17241939), (9, 5747313), (11, 4702347), (13, 3978909), (27, 1915771), (33, 1567449), (39, 1326303), (99, 522483), (117, 442101), (143, 361719), (297, 174161), (351, 147367), (429, 120573), (1287, 40191), (3861, 13397)]