1801590963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 2770951680

約数和(自身を除く): 969360717

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 137, 323, 331, 411, 697, 779, 969, 993, 2091, 2329, 2337, 2603, 5617, 5627, 6289, 6987, 7809, 13243, 13571, 16851, 16881, 18867, 39729, 40713, 44251, 45347, 95489, 106723, 106913, 132753, 136041, 230707, 257849, 286467, 320169, 320739, 692121, 770899, 773547, 861593, 1814291, 1859227, 2312697, 2584779, 4383433, 5442873, 5577681, 13150299, 14647081, 31606859, 35325313, 43941243, 94820577, 105975939, 600530321, 1801590963]

約数ペア:

[(1, 1801590963), (3, 600530321), (17, 105975939), (19, 94820577), (41, 43941243), (51, 35325313), (57, 31606859), (123, 14647081), (137, 13150299), (323, 5577681), (331, 5442873), (411, 4383433), (697, 2584779), (779, 2312697), (969, 1859227), (993, 1814291), (2091, 861593), (2329, 773547), (2337, 770899), (2603, 692121), (5617, 320739), (5627, 320169), (6289, 286467), (6987, 257849), (7809, 230707), (13243, 136041), (13571, 132753), (16851, 106913), (16881, 106723), (18867, 95489), (39729, 45347), (40713, 44251)]