82181451

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 127277568

約数和(自身を除く): 45096117

約数列:

[1, 3, 11, 17, 33, 51, 187, 263, 557, 561, 789, 1671, 2893, 4471, 6127, 8679, 9469, 13413, 18381, 28407, 49181, 104159, 146491, 147543, 312477, 439473, 1611401, 2490347, 4834203, 7471041, 27393817, 82181451]

約数ペア:

[(1, 82181451), (3, 27393817), (11, 7471041), (17, 4834203), (33, 2490347), (51, 1611401), (187, 439473), (263, 312477), (557, 147543), (561, 146491), (789, 104159), (1671, 49181), (2893, 28407), (4471, 18381), (6127, 13413), (8679, 9469)]