422055417

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8329}}^1$

素因数の和:8485

約数の個数: 32

約数和(自身を含む): 682393600

約数和(自身を除く): 260338183

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 381, 399, 889, 2413, 2667, 7239, 8329, 16891, 24987, 50673, 58303, 158251, 174909, 474753, 1057783, 1107757, 3173349, 3323271, 7404481, 20097877, 22213443, 60293631, 140685139, 422055417]

約数ペア:

[(1, 422055417), (3, 140685139), (7, 60293631), (19, 22213443), (21, 20097877), (57, 7404481), (127, 3323271), (133, 3173349), (381, 1107757), (399, 1057783), (889, 474753), (2413, 174909), (2667, 158251), (7239, 58303), (8329, 50673), (16891, 24987)]