69472683

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 121937920

約数和(自身を除く): 52465237

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 127, 133, 171, 381, 399, 457, 889, 1143, 1197, 1371, 2413, 2667, 3199, 4113, 7239, 8001, 8683, 9597, 16891, 21717, 26049, 28791, 50673, 58039, 60781, 78147, 152019, 174117, 182343, 406273, 522351, 547029, 1102741, 1218819, 3308223, 3656457, 7719187, 9924669, 23157561, 69472683]

約数ペア:

[(1, 69472683), (3, 23157561), (7, 9924669), (9, 7719187), (19, 3656457), (21, 3308223), (57, 1218819), (63, 1102741), (127, 547029), (133, 522351), (171, 406273), (381, 182343), (399, 174117), (457, 152019), (889, 78147), (1143, 60781), (1197, 58039), (1371, 50673), (2413, 28791), (2667, 26049), (3199, 21717), (4113, 16891), (7239, 9597), (8001, 8683)]