499947057

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{23021}}^1$

素因数の和:23173

約数の個数: 24

約数和(自身を含む): 766172160

約数和(自身を除く): 266225103

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 21717, 23021, 69063, 207189, 437399, 1312197, 2923667, 3936591, 8771001, 26313003, 55549673, 166649019, 499947057]

約数ペア:

[(1, 499947057), (3, 166649019), (9, 55549673), (19, 26313003), (57, 8771001), (127, 3936591), (171, 2923667), (381, 1312197), (1143, 437399), (2413, 207189), (7239, 69063), (21717, 23021)]