27837529209

素因数分解:

$3^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{201673}}^1$

素因数の和:202006

約数の個数: 36

約数和(自身を含む): 46924296276

約数和(自身を除く): 19086767067

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 313, 441, 939, 2191, 2817, 6573, 15337, 19719, 46011, 138033, 201673, 605019, 1411711, 1815057, 4235133, 9881977, 12705399, 29645931, 63123649, 88937793, 189370947, 441865543, 568112841, 1325596629, 3093058801, 3976789887, 9279176403, 27837529209]

約数ペア:

[(1, 27837529209), (3, 9279176403), (7, 3976789887), (9, 3093058801), (21, 1325596629), (49, 568112841), (63, 441865543), (147, 189370947), (313, 88937793), (441, 63123649), (939, 29645931), (2191, 12705399), (2817, 9881977), (6573, 4235133), (15337, 1815057), (19719, 1411711), (46011, 605019), (138033, 201673)]