1189772577

素因数分解:

$3^3\times 7^2\times {\mathrm{727}}^1\times {\mathrm{1237}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 2054881920

約数和(自身を除く): 865109343

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 727, 1237, 1323, 2181, 3711, 5089, 6543, 8659, 11133, 15267, 19629, 25977, 33399, 35623, 45801, 60613, 77931, 106869, 137403, 181839, 233793, 320607, 545517, 899299, 961821, 1636551, 2697897, 6295093, 8093691, 18885279, 24281073, 44065651, 56655837, 132196953, 169967511, 396590859, 1189772577]

約数ペア:

[(1, 1189772577), (3, 396590859), (7, 169967511), (9, 132196953), (21, 56655837), (27, 44065651), (49, 24281073), (63, 18885279), (147, 8093691), (189, 6295093), (441, 2697897), (727, 1636551), (1237, 961821), (1323, 899299), (2181, 545517), (3711, 320607), (5089, 233793), (6543, 181839), (8659, 137403), (11133, 106869), (15267, 77931), (19629, 60613), (25977, 45801), (33399, 35623)]