921330351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{23431}}^1$

素因数の和:23711

約数の個数: 24

約数和(自身を含む): 1414636704

約数和(自身を除く): 493306353

約数列:

[1, 3, 9, 17, 51, 153, 257, 771, 2313, 4369, 13107, 23431, 39321, 70293, 210879, 398327, 1194981, 3584943, 6021767, 18065301, 54195903, 102370039, 307110117, 921330351]

約数ペア:

[(1, 921330351), (3, 307110117), (9, 102370039), (17, 54195903), (51, 18065301), (153, 6021767), (257, 3584943), (771, 1194981), (2313, 398327), (4369, 210879), (13107, 70293), (23431, 39321)]