1312587

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 2100384

約数和(自身を除く): 787797

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 373, 391, 1119, 1173, 3357, 3519, 6341, 8579, 19023, 25737, 57069, 77211, 145843, 437529, 1312587]

約数ペア:

[(1, 1312587), (3, 437529), (9, 145843), (17, 77211), (23, 57069), (51, 25737), (69, 19023), (153, 8579), (207, 6341), (373, 3519), (391, 3357), (1119, 1173)]