2831703

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 4669440

約数和(自身を除く): 1837737

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 151, 329, 399, 453, 893, 987, 1057, 2679, 2869, 3171, 6251, 7097, 8607, 18753, 20083, 21291, 49679, 60249, 134843, 149037, 404529, 943901, 2831703]

約数ペア:

[(1, 2831703), (3, 943901), (7, 404529), (19, 149037), (21, 134843), (47, 60249), (57, 49679), (133, 21291), (141, 20083), (151, 18753), (329, 8607), (399, 7097), (453, 6251), (893, 3171), (987, 2869), (1057, 2679)]