1325907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 2134080

約数和(自身を除く): 808173

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 227, 531, 649, 681, 1947, 2043, 2497, 5841, 7491, 13393, 22473, 40179, 120537, 147323, 441969, 1325907]

約数ペア:

[(1, 1325907), (3, 441969), (9, 147323), (11, 120537), (33, 40179), (59, 22473), (99, 13393), (177, 7491), (227, 5841), (531, 2497), (649, 2043), (681, 1947)]