2011768317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4289}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 3310507200

約数和(自身を除く): 1298738883

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 211, 247, 633, 741, 1899, 2223, 2743, 4009, 4289, 8229, 12027, 12867, 24687, 36081, 38601, 52117, 55757, 81491, 156351, 167271, 244473, 469053, 501813, 733419, 904979, 1059383, 2714937, 3178149, 8144811, 9534447, 11764727, 17194601, 35294181, 51583803, 105882543, 154751409, 223529813, 670589439, 2011768317]

約数ペア:

[(1, 2011768317), (3, 670589439), (9, 223529813), (13, 154751409), (19, 105882543), (39, 51583803), (57, 35294181), (117, 17194601), (171, 11764727), (211, 9534447), (247, 8144811), (633, 3178149), (741, 2714937), (1899, 1059383), (2223, 904979), (2743, 733419), (4009, 501813), (4289, 469053), (8229, 244473), (12027, 167271), (12867, 156351), (24687, 81491), (36081, 55757), (38601, 52117)]