1770297831

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 2665062400

約数和(自身を除く): 894764569

約数列:

[1, 3, 9, 43, 127, 129, 181, 199, 381, 387, 543, 597, 1143, 1629, 1791, 5461, 7783, 8557, 16383, 22987, 23349, 25273, 25671, 36019, 49149, 68961, 70047, 75819, 77013, 108057, 206883, 227457, 324171, 988441, 1086739, 1548817, 2965323, 3260217, 4574413, 4646451, 8895969, 9780651, 13723239, 13939353, 41169717, 196699759, 590099277, 1770297831]

約数ペア:

[(1, 1770297831), (3, 590099277), (9, 196699759), (43, 41169717), (127, 13939353), (129, 13723239), (181, 9780651), (199, 8895969), (381, 4646451), (387, 4574413), (543, 3260217), (597, 2965323), (1143, 1548817), (1629, 1086739), (1791, 988441), (5461, 324171), (7783, 227457), (8557, 206883), (16383, 108057), (22987, 77013), (23349, 75819), (25273, 70047), (25671, 68961), (36019, 49149)]