558836721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 896163840

約数和(自身を除く): 337327119

約数列:

[1, 3, 9, 19, 31, 47, 57, 93, 141, 171, 279, 423, 589, 893, 1457, 1767, 2243, 2679, 4371, 5301, 6729, 8037, 13113, 20187, 27683, 42617, 69533, 83049, 105421, 127851, 208599, 249147, 316263, 383553, 625797, 948789, 1321127, 2002999, 3268051, 3963381, 6008997, 9804153, 11890143, 18026991, 29412459, 62092969, 186278907, 558836721]

約数ペア:

[(1, 558836721), (3, 186278907), (9, 62092969), (19, 29412459), (31, 18026991), (47, 11890143), (57, 9804153), (93, 6008997), (141, 3963381), (171, 3268051), (279, 2002999), (423, 1321127), (589, 948789), (893, 625797), (1457, 383553), (1767, 316263), (2243, 249147), (2679, 208599), (4371, 127851), (5301, 105421), (6729, 83049), (8037, 69533), (13113, 42617), (20187, 27683)]