28628127

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 18788193

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 2351, 4059, 7053, 12177, 21159, 25861, 63477, 77583, 96391, 232749, 289173, 698247, 867519, 1060301, 2602557, 3180903, 9542709, 28628127]

約数ペア:

[(1, 28628127), (3, 9542709), (9, 3180903), (11, 2602557), (27, 1060301), (33, 867519), (41, 698247), (99, 289173), (123, 232749), (297, 96391), (369, 77583), (451, 63477), (1107, 25861), (1353, 21159), (2351, 12177), (4059, 7053)]