2354996889

素因数分解:

$3^3\times 7^2\times {\mathrm{1237}}^1\times {\mathrm{1439}}^1$

素因数の和:2699

約数の個数: 48

約数和(自身を含む): 4064601600

約数和(自身を除く): 1709604711

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1237, 1323, 1439, 3711, 4317, 8659, 10073, 11133, 12951, 25977, 30219, 33399, 38853, 60613, 70511, 77931, 90657, 181839, 211533, 233793, 271971, 545517, 634599, 1636551, 1780043, 1903797, 5340129, 12460301, 16020387, 37380903, 48061161, 87222107, 112142709, 261666321, 336428127, 784998963, 2354996889]

約数ペア:

[(1, 2354996889), (3, 784998963), (7, 336428127), (9, 261666321), (21, 112142709), (27, 87222107), (49, 48061161), (63, 37380903), (147, 16020387), (189, 12460301), (441, 5340129), (1237, 1903797), (1323, 1780043), (1439, 1636551), (3711, 634599), (4317, 545517), (8659, 271971), (10073, 233793), (11133, 211533), (12951, 181839), (25977, 90657), (30219, 77931), (33399, 70511), (38853, 60613)]