51915339

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13967}}^1$

素因数の和:14039

約数の個数: 24

約数和(自身を含む): 87160320

約数和(自身を除く): 35244981

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 13967, 41901, 97769, 125703, 293307, 824053, 879921, 2472159, 5768371, 7416477, 17305113, 51915339]

約数ペア:

[(1, 51915339), (3, 17305113), (7, 7416477), (9, 5768371), (21, 2472159), (59, 879921), (63, 824053), (177, 293307), (413, 125703), (531, 97769), (1239, 41901), (3717, 13967)]